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<div class="title">BlockSparseMatrix.h</div>  </div>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">// This file is part of Eigen, a lightweight C++ template library</span></div>
<div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment">// for linear algebra.</span></div>
<div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment">// Copyright (C) 2013 Desire Nuentsa &lt;desire.nuentsa_wakam@inria.fr&gt;</span></div>
<div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment">// Copyright (C) 2013 Gael Guennebaud &lt;gael.guennebaud@inria.fr&gt;</span></div>
<div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="comment">// This Source Code Form is subject to the terms of the Mozilla</span></div>
<div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="comment">// Public License v. 2.0. If a copy of the MPL was not distributed</span></div>
<div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="comment">// with this file, You can obtain one at http://mozilla.org/MPL/2.0/.</span></div>
<div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160; </div>
<div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="preprocessor">#ifndef EIGEN_SPARSEBLOCKMATRIX_H</span></div>
<div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;<span class="preprocessor">#define EIGEN_SPARSEBLOCKMATRIX_H</span></div>
<div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160; </div>
<div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="preprocessor">#include &quot;./InternalHeaderCheck.h&quot;</span></div>
<div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160; </div>
<div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;<span class="keyword">namespace </span><a class="code" href="namespaceEigen.html">Eigen</a> { </div>
<div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> Scalar_, <span class="keywordtype">int</span> _BlockAtCompileTime=Dynamic, <span class="keywordtype">int</span> Options_=ColMajor, <span class="keyword">typename</span> StorageIndex_=<span class="keywordtype">int</span>&gt; <span class="keyword">class </span>BlockSparseMatrix;</div>
<div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160; </div>
<div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> BlockSparseMatrixT&gt; <span class="keyword">class </span>BlockSparseMatrixView;</div>
<div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160; </div>
<div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;<span class="keyword">namespace </span>internal {</div>
<div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> Scalar_, <span class="keywordtype">int</span> _BlockAtCompileTime, <span class="keywordtype">int</span> Options_, <span class="keyword">typename</span> Index_&gt;</div>
<div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;<span class="keyword">struct </span>traits&lt;BlockSparseMatrix&lt;Scalar_,_BlockAtCompileTime,Options_, Index_&gt; &gt;</div>
<div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;{</div>
<div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;  <span class="keyword">typedef</span> Scalar_ Scalar;</div>
<div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;  <span class="keyword">typedef</span> Index_ <a class="codeRef" href="../namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a>;</div>
<div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;  <span class="keyword">typedef</span> Sparse StorageKind; <span class="comment">// FIXME Where is it used ??</span></div>
<div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;  <span class="keyword">typedef</span> MatrixXpr XprKind;</div>
<div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;  <span class="keyword">enum</span> {</div>
<div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;    RowsAtCompileTime = <a class="codeRef" href="../namespaceEigen.html#ad81fa7195215a0ce30017dfac309f0b2">Dynamic</a>,</div>
<div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;    ColsAtCompileTime = <a class="codeRef" href="../namespaceEigen.html#ad81fa7195215a0ce30017dfac309f0b2">Dynamic</a>,</div>
<div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;    MaxRowsAtCompileTime = <a class="codeRef" href="../namespaceEigen.html#ad81fa7195215a0ce30017dfac309f0b2">Dynamic</a>,</div>
<div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;    MaxColsAtCompileTime = <a class="codeRef" href="../namespaceEigen.html#ad81fa7195215a0ce30017dfac309f0b2">Dynamic</a>,</div>
<div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;    BlockSize = _BlockAtCompileTime,</div>
<div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;    Flags = Options_ | NestByRefBit | <a class="codeRef" href="../group__flags.html#gae2c323957f20dfdc6cb8f44428eaec1a">LvalueBit</a>,</div>
<div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;    CoeffReadCost = NumTraits&lt;Scalar&gt;::ReadCost,</div>
<div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;    SupportedAccessPatterns = InnerRandomAccessPattern</div>
<div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;  };</div>
<div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;};</div>
<div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> BlockSparseMatrixT&gt;</div>
<div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;<span class="keyword">struct </span>traits&lt;BlockSparseMatrixView&lt;BlockSparseMatrixT&gt; &gt;</div>
<div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;{</div>
<div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;  <span class="keyword">typedef</span> Ref&lt;Matrix&lt;typename BlockSparseMatrixT::Scalar, BlockSparseMatrixT::BlockSize, BlockSparseMatrixT::BlockSize&gt; &gt; Scalar;</div>
<div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;  <span class="keyword">typedef</span> Ref&lt;Matrix&lt;typename BlockSparseMatrixT::RealScalar, BlockSparseMatrixT::BlockSize, BlockSparseMatrixT::BlockSize&gt; &gt; RealScalar;</div>
<div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160; </div>
<div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;};</div>
<div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160; </div>
<div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;<span class="comment">// Function object to sort a triplet list</span></div>
<div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> Iterator, <span class="keywordtype">bool</span> IsColMajor&gt;</div>
<div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;<span class="keyword">struct </span>TripletComp</div>
<div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;{</div>
<div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;  <span class="keyword">typedef</span> <span class="keyword">typename</span> Iterator::value_type Triplet;</div>
<div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;  <span class="keywordtype">bool</span> operator()(<span class="keyword">const</span> Triplet&amp; a, <span class="keyword">const</span> Triplet&amp; b)</div>
<div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160;  { <span class="keywordflow">if</span>(IsColMajor)</div>
<div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160;      <span class="keywordflow">return</span> ((a.col() == b.col() &amp;&amp; a.row() &lt; b.row()) || (a.col() &lt; b.col()));</div>
<div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;    <span class="keywordflow">else</span></div>
<div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;      <span class="keywordflow">return</span> ((a.row() == b.row() &amp;&amp; a.col() &lt; b.col()) || (a.row() &lt; b.row()));</div>
<div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;  }</div>
<div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160;};</div>
<div class="line"><a name="l00099"></a><span class="lineno">   99</span>&#160;} <span class="comment">// end namespace internal</span></div>
<div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160; </div>
<div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160; </div>
<div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;<span class="comment">/* Proxy to view the block sparse matrix as a regular sparse matrix */</span></div>
<div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> BlockSparseMatrixT&gt;</div>
<div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160;<span class="keyword">class </span>BlockSparseMatrixView : <span class="keyword">public</span> SparseMatrixBase&lt;BlockSparseMatrixT&gt;</div>
<div class="line"><a name="l00105"></a><span class="lineno">  105</span>&#160;{</div>
<div class="line"><a name="l00106"></a><span class="lineno">  106</span>&#160;  <span class="keyword">public</span>:</div>
<div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160;    <span class="keyword">typedef</span> Ref&lt;typename BlockSparseMatrixT::BlockScalar&gt; Scalar;</div>
<div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160;    <span class="keyword">typedef</span> Ref&lt;typename BlockSparseMatrixT::BlockRealScalar&gt; RealScalar;</div>
<div class="line"><a name="l00109"></a><span class="lineno">  109</span>&#160;    <span class="keyword">typedef</span> <span class="keyword">typename</span> BlockSparseMatrixT::Index <a class="codeRef" href="../namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a>;</div>
<div class="line"><a name="l00110"></a><span class="lineno">  110</span>&#160;    <span class="keyword">typedef</span>  BlockSparseMatrixT Nested;</div>
<div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160;    <span class="keyword">enum</span> {</div>
<div class="line"><a name="l00112"></a><span class="lineno">  112</span>&#160;      Flags = BlockSparseMatrixT::Options,</div>
<div class="line"><a name="l00113"></a><span class="lineno">  113</span>&#160;      Options = BlockSparseMatrixT::Options,</div>
<div class="line"><a name="l00114"></a><span class="lineno">  114</span>&#160;      RowsAtCompileTime = BlockSparseMatrixT::RowsAtCompileTime,</div>
<div class="line"><a name="l00115"></a><span class="lineno">  115</span>&#160;      ColsAtCompileTime = BlockSparseMatrixT::ColsAtCompileTime,</div>
<div class="line"><a name="l00116"></a><span class="lineno">  116</span>&#160;      MaxColsAtCompileTime = BlockSparseMatrixT::MaxColsAtCompileTime,</div>
<div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160;      MaxRowsAtCompileTime = BlockSparseMatrixT::MaxRowsAtCompileTime</div>
<div class="line"><a name="l00118"></a><span class="lineno">  118</span>&#160;    };</div>
<div class="line"><a name="l00119"></a><span class="lineno">  119</span>&#160;  <span class="keyword">public</span>:</div>
<div class="line"><a name="l00120"></a><span class="lineno">  120</span>&#160;    BlockSparseMatrixView(<span class="keyword">const</span> BlockSparseMatrixT&amp; spblockmat)</div>
<div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160;     : m_spblockmat(spblockmat)</div>
<div class="line"><a name="l00122"></a><span class="lineno">  122</span>&#160;    {}</div>
<div class="line"><a name="l00123"></a><span class="lineno">  123</span>&#160; </div>
<div class="line"><a name="l00124"></a><span class="lineno">  124</span>&#160;    <a class="codeRef" href="../namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> outerSize()<span class="keyword"> const</span></div>
<div class="line"><a name="l00125"></a><span class="lineno">  125</span>&#160;<span class="keyword">    </span>{</div>
<div class="line"><a name="l00126"></a><span class="lineno">  126</span>&#160;      <span class="keywordflow">return</span> (Flags&amp;<a class="codeRef" href="../group__flags.html#gae4f56c2a60bbe4bd2e44c5b19cbe8762">RowMajorBit</a>) == 1 ? this-&gt;rows() : this-&gt;cols();</div>
<div class="line"><a name="l00127"></a><span class="lineno">  127</span>&#160;    }</div>
<div class="line"><a name="l00128"></a><span class="lineno">  128</span>&#160;    <a class="codeRef" href="../namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> cols()<span class="keyword"> const</span></div>
<div class="line"><a name="l00129"></a><span class="lineno">  129</span>&#160;<span class="keyword">    </span>{</div>
<div class="line"><a name="l00130"></a><span class="lineno">  130</span>&#160;      <span class="keywordflow">return</span> m_spblockmat.blockCols();</div>
<div class="line"><a name="l00131"></a><span class="lineno">  131</span>&#160;    }</div>
<div class="line"><a name="l00132"></a><span class="lineno">  132</span>&#160;    <a class="codeRef" href="../namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> rows()<span class="keyword"> const</span></div>
<div class="line"><a name="l00133"></a><span class="lineno">  133</span>&#160;<span class="keyword">    </span>{</div>
<div class="line"><a name="l00134"></a><span class="lineno">  134</span>&#160;      <span class="keywordflow">return</span> m_spblockmat.blockRows();</div>
<div class="line"><a name="l00135"></a><span class="lineno">  135</span>&#160;    }</div>
<div class="line"><a name="l00136"></a><span class="lineno">  136</span>&#160;    Scalar coeff(<a class="codeRef" href="../namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> row, <a class="codeRef" href="../namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> col)</div>
<div class="line"><a name="l00137"></a><span class="lineno">  137</span>&#160;    {</div>
<div class="line"><a name="l00138"></a><span class="lineno">  138</span>&#160;      <span class="keywordflow">return</span> m_spblockmat.coeff(row, col);</div>
<div class="line"><a name="l00139"></a><span class="lineno">  139</span>&#160;    }</div>
<div class="line"><a name="l00140"></a><span class="lineno">  140</span>&#160;    Scalar coeffRef(<a class="codeRef" href="../namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> row, <a class="codeRef" href="../namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> col)</div>
<div class="line"><a name="l00141"></a><span class="lineno">  141</span>&#160;    {</div>
<div class="line"><a name="l00142"></a><span class="lineno">  142</span>&#160;      <span class="keywordflow">return</span> m_spblockmat.coeffRef(row, col);</div>
<div class="line"><a name="l00143"></a><span class="lineno">  143</span>&#160;    }</div>
<div class="line"><a name="l00144"></a><span class="lineno">  144</span>&#160;    <span class="comment">// Wrapper to iterate over all blocks</span></div>
<div class="line"><a name="l00145"></a><span class="lineno">  145</span>&#160;    <span class="keyword">class </span>InnerIterator : <span class="keyword">public</span> BlockSparseMatrixT::BlockInnerIterator</div>
<div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160;    {</div>
<div class="line"><a name="l00147"></a><span class="lineno">  147</span>&#160;      <span class="keyword">public</span>:</div>
<div class="line"><a name="l00148"></a><span class="lineno">  148</span>&#160;      InnerIterator(<span class="keyword">const</span> BlockSparseMatrixView&amp; mat, <a class="codeRef" href="../namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> outer)</div>
<div class="line"><a name="l00149"></a><span class="lineno">  149</span>&#160;          : BlockSparseMatrixT::BlockInnerIterator(mat.m_spblockmat, outer)</div>
<div class="line"><a name="l00150"></a><span class="lineno">  150</span>&#160;      {}</div>
<div class="line"><a name="l00151"></a><span class="lineno">  151</span>&#160; </div>
<div class="line"><a name="l00152"></a><span class="lineno">  152</span>&#160;    };</div>
<div class="line"><a name="l00153"></a><span class="lineno">  153</span>&#160; </div>
<div class="line"><a name="l00154"></a><span class="lineno">  154</span>&#160;  <span class="keyword">protected</span>:</div>
<div class="line"><a name="l00155"></a><span class="lineno">  155</span>&#160;    <span class="keyword">const</span> BlockSparseMatrixT&amp; m_spblockmat;</div>
<div class="line"><a name="l00156"></a><span class="lineno">  156</span>&#160;};</div>
<div class="line"><a name="l00157"></a><span class="lineno">  157</span>&#160; </div>
<div class="line"><a name="l00158"></a><span class="lineno">  158</span>&#160;<span class="comment">// Proxy to view a regular vector as a block vector</span></div>
<div class="line"><a name="l00159"></a><span class="lineno">  159</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> BlockSparseMatrixT, <span class="keyword">typename</span> VectorType&gt;</div>
<div class="line"><a name="l00160"></a><span class="lineno">  160</span>&#160;<span class="keyword">class </span>BlockVectorView</div>
<div class="line"><a name="l00161"></a><span class="lineno">  161</span>&#160;{</div>
<div class="line"><a name="l00162"></a><span class="lineno">  162</span>&#160;  <span class="keyword">public</span>:</div>
<div class="line"><a name="l00163"></a><span class="lineno">  163</span>&#160;    <span class="keyword">enum</span> {</div>
<div class="line"><a name="l00164"></a><span class="lineno">  164</span>&#160;      BlockSize = BlockSparseMatrixT::BlockSize,</div>
<div class="line"><a name="l00165"></a><span class="lineno">  165</span>&#160;      ColsAtCompileTime = VectorType::ColsAtCompileTime,</div>
<div class="line"><a name="l00166"></a><span class="lineno">  166</span>&#160;      RowsAtCompileTime = VectorType::RowsAtCompileTime,</div>
<div class="line"><a name="l00167"></a><span class="lineno">  167</span>&#160;      Flags = VectorType::Flags</div>
<div class="line"><a name="l00168"></a><span class="lineno">  168</span>&#160;    };</div>
<div class="line"><a name="l00169"></a><span class="lineno">  169</span>&#160;    <span class="keyword">typedef</span> Ref&lt;<span class="keyword">const</span> Matrix&lt;<span class="keyword">typename</span> BlockSparseMatrixT::Scalar, (RowsAtCompileTime==1)? 1 : BlockSize, (ColsAtCompileTime==1)? 1 : BlockSize&gt; &gt;Scalar;</div>
<div class="line"><a name="l00170"></a><span class="lineno">  170</span>&#160;    <span class="keyword">typedef</span> <span class="keyword">typename</span> BlockSparseMatrixT::Index <a class="codeRef" href="../namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a>;</div>
<div class="line"><a name="l00171"></a><span class="lineno">  171</span>&#160;  <span class="keyword">public</span>:</div>
<div class="line"><a name="l00172"></a><span class="lineno">  172</span>&#160;    BlockVectorView(<span class="keyword">const</span> BlockSparseMatrixT&amp; spblockmat, <span class="keyword">const</span> VectorType&amp; vec)</div>
<div class="line"><a name="l00173"></a><span class="lineno">  173</span>&#160;    : m_spblockmat(spblockmat),m_vec(vec)</div>
<div class="line"><a name="l00174"></a><span class="lineno">  174</span>&#160;    { }</div>
<div class="line"><a name="l00175"></a><span class="lineno">  175</span>&#160;    <span class="keyword">inline</span> <a class="codeRef" href="../namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> cols()<span class="keyword"> const</span></div>
<div class="line"><a name="l00176"></a><span class="lineno">  176</span>&#160;<span class="keyword">    </span>{</div>
<div class="line"><a name="l00177"></a><span class="lineno">  177</span>&#160;      <span class="keywordflow">return</span> m_vec.cols();</div>
<div class="line"><a name="l00178"></a><span class="lineno">  178</span>&#160;    }</div>
<div class="line"><a name="l00179"></a><span class="lineno">  179</span>&#160;    <span class="keyword">inline</span> <a class="codeRef" href="../namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> size()<span class="keyword"> const</span></div>
<div class="line"><a name="l00180"></a><span class="lineno">  180</span>&#160;<span class="keyword">    </span>{</div>
<div class="line"><a name="l00181"></a><span class="lineno">  181</span>&#160;      <span class="keywordflow">return</span> m_spblockmat.blockRows();</div>
<div class="line"><a name="l00182"></a><span class="lineno">  182</span>&#160;    }</div>
<div class="line"><a name="l00183"></a><span class="lineno">  183</span>&#160;    <span class="keyword">inline</span> Scalar coeff(<a class="codeRef" href="../namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> bi)<span class="keyword"> const</span></div>
<div class="line"><a name="l00184"></a><span class="lineno">  184</span>&#160;<span class="keyword">    </span>{</div>
<div class="line"><a name="l00185"></a><span class="lineno">  185</span>&#160;      <a class="codeRef" href="../namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> startRow = m_spblockmat.blockRowsIndex(bi);</div>
<div class="line"><a name="l00186"></a><span class="lineno">  186</span>&#160;      <a class="codeRef" href="../namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> rowSize = m_spblockmat.blockRowsIndex(bi+1) - startRow;</div>
<div class="line"><a name="l00187"></a><span class="lineno">  187</span>&#160;      <span class="keywordflow">return</span> m_vec.middleRows(startRow, rowSize);</div>
<div class="line"><a name="l00188"></a><span class="lineno">  188</span>&#160;    }</div>
<div class="line"><a name="l00189"></a><span class="lineno">  189</span>&#160;    <span class="keyword">inline</span> Scalar coeff(<a class="codeRef" href="../namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> bi, <a class="codeRef" href="../namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> j)<span class="keyword"> const</span></div>
<div class="line"><a name="l00190"></a><span class="lineno">  190</span>&#160;<span class="keyword">    </span>{</div>
<div class="line"><a name="l00191"></a><span class="lineno">  191</span>&#160;      <a class="codeRef" href="../namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> startRow = m_spblockmat.blockRowsIndex(bi);</div>
<div class="line"><a name="l00192"></a><span class="lineno">  192</span>&#160;      <a class="codeRef" href="../namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> rowSize = m_spblockmat.blockRowsIndex(bi+1) - startRow;</div>
<div class="line"><a name="l00193"></a><span class="lineno">  193</span>&#160;      <span class="keywordflow">return</span> m_vec.block(startRow, j, rowSize, 1);</div>
<div class="line"><a name="l00194"></a><span class="lineno">  194</span>&#160;    }</div>
<div class="line"><a name="l00195"></a><span class="lineno">  195</span>&#160;  <span class="keyword">protected</span>:</div>
<div class="line"><a name="l00196"></a><span class="lineno">  196</span>&#160;    <span class="keyword">const</span> BlockSparseMatrixT&amp; m_spblockmat;</div>
<div class="line"><a name="l00197"></a><span class="lineno">  197</span>&#160;    <span class="keyword">const</span> VectorType&amp; m_vec;</div>
<div class="line"><a name="l00198"></a><span class="lineno">  198</span>&#160;};</div>
<div class="line"><a name="l00199"></a><span class="lineno">  199</span>&#160; </div>
<div class="line"><a name="l00200"></a><span class="lineno">  200</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> VectorType, <span class="keyword">typename</span> Index&gt; <span class="keyword">class </span>BlockVectorReturn;</div>
<div class="line"><a name="l00201"></a><span class="lineno">  201</span>&#160; </div>
<div class="line"><a name="l00202"></a><span class="lineno">  202</span>&#160; </div>
<div class="line"><a name="l00203"></a><span class="lineno">  203</span>&#160;<span class="comment">// Proxy to view a regular vector as a block vector</span></div>
<div class="line"><a name="l00204"></a><span class="lineno">  204</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> BlockSparseMatrixT, <span class="keyword">typename</span> VectorType&gt;</div>
<div class="line"><a name="l00205"></a><span class="lineno">  205</span>&#160;<span class="keyword">class </span>BlockVectorReturn</div>
<div class="line"><a name="l00206"></a><span class="lineno">  206</span>&#160;{</div>
<div class="line"><a name="l00207"></a><span class="lineno">  207</span>&#160;  <span class="keyword">public</span>:</div>
<div class="line"><a name="l00208"></a><span class="lineno">  208</span>&#160;    <span class="keyword">enum</span> {</div>
<div class="line"><a name="l00209"></a><span class="lineno">  209</span>&#160;      ColsAtCompileTime = VectorType::ColsAtCompileTime,</div>
<div class="line"><a name="l00210"></a><span class="lineno">  210</span>&#160;      RowsAtCompileTime = VectorType::RowsAtCompileTime,</div>
<div class="line"><a name="l00211"></a><span class="lineno">  211</span>&#160;      Flags = VectorType::Flags</div>
<div class="line"><a name="l00212"></a><span class="lineno">  212</span>&#160;    };</div>
<div class="line"><a name="l00213"></a><span class="lineno">  213</span>&#160;    <span class="keyword">typedef</span> Ref&lt;Matrix&lt;typename VectorType::Scalar, RowsAtCompileTime, ColsAtCompileTime&gt; &gt; Scalar;</div>
<div class="line"><a name="l00214"></a><span class="lineno">  214</span>&#160;    <span class="keyword">typedef</span> <span class="keyword">typename</span> BlockSparseMatrixT::Index <a class="codeRef" href="../namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a>;</div>
<div class="line"><a name="l00215"></a><span class="lineno">  215</span>&#160;  <span class="keyword">public</span>:</div>
<div class="line"><a name="l00216"></a><span class="lineno">  216</span>&#160;    BlockVectorReturn(<span class="keyword">const</span> BlockSparseMatrixT&amp; spblockmat, VectorType&amp; vec)</div>
<div class="line"><a name="l00217"></a><span class="lineno">  217</span>&#160;    : m_spblockmat(spblockmat),m_vec(vec)</div>
<div class="line"><a name="l00218"></a><span class="lineno">  218</span>&#160;    { }</div>
<div class="line"><a name="l00219"></a><span class="lineno">  219</span>&#160;    <span class="keyword">inline</span> <a class="codeRef" href="../namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> size()<span class="keyword"> const</span></div>
<div class="line"><a name="l00220"></a><span class="lineno">  220</span>&#160;<span class="keyword">    </span>{</div>
<div class="line"><a name="l00221"></a><span class="lineno">  221</span>&#160;      <span class="keywordflow">return</span> m_spblockmat.blockRows();</div>
<div class="line"><a name="l00222"></a><span class="lineno">  222</span>&#160;    }</div>
<div class="line"><a name="l00223"></a><span class="lineno">  223</span>&#160;    <span class="keyword">inline</span> Scalar coeffRef(<a class="codeRef" href="../namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> bi)</div>
<div class="line"><a name="l00224"></a><span class="lineno">  224</span>&#160;    {</div>
<div class="line"><a name="l00225"></a><span class="lineno">  225</span>&#160;      <a class="codeRef" href="../namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> startRow = m_spblockmat.blockRowsIndex(bi);</div>
<div class="line"><a name="l00226"></a><span class="lineno">  226</span>&#160;      <a class="codeRef" href="../namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> rowSize = m_spblockmat.blockRowsIndex(bi+1) - startRow;</div>
<div class="line"><a name="l00227"></a><span class="lineno">  227</span>&#160;      <span class="keywordflow">return</span> m_vec.middleRows(startRow, rowSize);</div>
<div class="line"><a name="l00228"></a><span class="lineno">  228</span>&#160;    }</div>
<div class="line"><a name="l00229"></a><span class="lineno">  229</span>&#160;    <span class="keyword">inline</span> Scalar coeffRef(<a class="codeRef" href="../namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> bi, <a class="codeRef" href="../namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> j)</div>
<div class="line"><a name="l00230"></a><span class="lineno">  230</span>&#160;    {</div>
<div class="line"><a name="l00231"></a><span class="lineno">  231</span>&#160;      <a class="codeRef" href="../namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> startRow = m_spblockmat.blockRowsIndex(bi);</div>
<div class="line"><a name="l00232"></a><span class="lineno">  232</span>&#160;      <a class="codeRef" href="../namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> rowSize = m_spblockmat.blockRowsIndex(bi+1) - startRow;</div>
<div class="line"><a name="l00233"></a><span class="lineno">  233</span>&#160;      <span class="keywordflow">return</span> m_vec.block(startRow, j, rowSize, 1);</div>
<div class="line"><a name="l00234"></a><span class="lineno">  234</span>&#160;    }</div>
<div class="line"><a name="l00235"></a><span class="lineno">  235</span>&#160; </div>
<div class="line"><a name="l00236"></a><span class="lineno">  236</span>&#160;  <span class="keyword">protected</span>:</div>
<div class="line"><a name="l00237"></a><span class="lineno">  237</span>&#160;    <span class="keyword">const</span> BlockSparseMatrixT&amp; m_spblockmat;</div>
<div class="line"><a name="l00238"></a><span class="lineno">  238</span>&#160;    VectorType&amp; m_vec;</div>
<div class="line"><a name="l00239"></a><span class="lineno">  239</span>&#160;};</div>
<div class="line"><a name="l00240"></a><span class="lineno">  240</span>&#160; </div>
<div class="line"><a name="l00241"></a><span class="lineno">  241</span>&#160;<span class="comment">// Block version of the sparse dense product</span></div>
<div class="line"><a name="l00242"></a><span class="lineno">  242</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> Lhs, <span class="keyword">typename</span> Rhs&gt;</div>
<div class="line"><a name="l00243"></a><span class="lineno">  243</span>&#160;<span class="keyword">class </span>BlockSparseTimeDenseProduct;</div>
<div class="line"><a name="l00244"></a><span class="lineno">  244</span>&#160; </div>
<div class="line"><a name="l00245"></a><span class="lineno">  245</span>&#160;<span class="keyword">namespace </span>internal {</div>
<div class="line"><a name="l00246"></a><span class="lineno">  246</span>&#160; </div>
<div class="line"><a name="l00247"></a><span class="lineno">  247</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> BlockSparseMatrixT, <span class="keyword">typename</span> VecType&gt;</div>
<div class="line"><a name="l00248"></a><span class="lineno">  248</span>&#160;<span class="keyword">struct </span>traits&lt;BlockSparseTimeDenseProduct&lt;BlockSparseMatrixT, VecType&gt; &gt;</div>
<div class="line"><a name="l00249"></a><span class="lineno">  249</span>&#160;{</div>
<div class="line"><a name="l00250"></a><span class="lineno">  250</span>&#160;  <span class="keyword">typedef</span> Dense StorageKind;</div>
<div class="line"><a name="l00251"></a><span class="lineno">  251</span>&#160;  <span class="keyword">typedef</span> MatrixXpr XprKind;</div>
<div class="line"><a name="l00252"></a><span class="lineno">  252</span>&#160;  <span class="keyword">typedef</span> <span class="keyword">typename</span> BlockSparseMatrixT::Scalar Scalar;</div>
<div class="line"><a name="l00253"></a><span class="lineno">  253</span>&#160;  <span class="keyword">typedef</span> <span class="keyword">typename</span> BlockSparseMatrixT::Index <a class="codeRef" href="../namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a>;</div>
<div class="line"><a name="l00254"></a><span class="lineno">  254</span>&#160;  <span class="keyword">enum</span> {</div>
<div class="line"><a name="l00255"></a><span class="lineno">  255</span>&#160;    RowsAtCompileTime = <a class="codeRef" href="../namespaceEigen.html#ad81fa7195215a0ce30017dfac309f0b2">Dynamic</a>,</div>
<div class="line"><a name="l00256"></a><span class="lineno">  256</span>&#160;    ColsAtCompileTime = <a class="codeRef" href="../namespaceEigen.html#ad81fa7195215a0ce30017dfac309f0b2">Dynamic</a>,</div>
<div class="line"><a name="l00257"></a><span class="lineno">  257</span>&#160;    MaxRowsAtCompileTime = <a class="codeRef" href="../namespaceEigen.html#ad81fa7195215a0ce30017dfac309f0b2">Dynamic</a>,</div>
<div class="line"><a name="l00258"></a><span class="lineno">  258</span>&#160;    MaxColsAtCompileTime = <a class="codeRef" href="../namespaceEigen.html#ad81fa7195215a0ce30017dfac309f0b2">Dynamic</a>,</div>
<div class="line"><a name="l00259"></a><span class="lineno">  259</span>&#160;    Flags = 0,</div>
<div class="line"><a name="l00260"></a><span class="lineno">  260</span>&#160;    CoeffReadCost = internal::traits&lt;BlockSparseMatrixT&gt;::CoeffReadCost</div>
<div class="line"><a name="l00261"></a><span class="lineno">  261</span>&#160;  };</div>
<div class="line"><a name="l00262"></a><span class="lineno">  262</span>&#160;};</div>
<div class="line"><a name="l00263"></a><span class="lineno">  263</span>&#160;} <span class="comment">// end namespace internal</span></div>
<div class="line"><a name="l00264"></a><span class="lineno">  264</span>&#160; </div>
<div class="line"><a name="l00265"></a><span class="lineno">  265</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> Lhs, <span class="keyword">typename</span> Rhs&gt;</div>
<div class="line"><a name="l00266"></a><span class="lineno">  266</span>&#160;<span class="keyword">class </span>BlockSparseTimeDenseProduct</div>
<div class="line"><a name="l00267"></a><span class="lineno">  267</span>&#160;  : <span class="keyword">public</span> ProductBase&lt;BlockSparseTimeDenseProduct&lt;Lhs,Rhs&gt;, Lhs, Rhs&gt;</div>
<div class="line"><a name="l00268"></a><span class="lineno">  268</span>&#160;{</div>
<div class="line"><a name="l00269"></a><span class="lineno">  269</span>&#160;  <span class="keyword">public</span>:</div>
<div class="line"><a name="l00270"></a><span class="lineno">  270</span>&#160;    EIGEN_PRODUCT_PUBLIC_INTERFACE(BlockSparseTimeDenseProduct)</div>
<div class="line"><a name="l00271"></a><span class="lineno">  271</span>&#160; </div>
<div class="line"><a name="l00272"></a><span class="lineno">  272</span>&#160;    BlockSparseTimeDenseProduct(<span class="keyword">const</span> Lhs&amp; lhs, <span class="keyword">const</span> Rhs&amp; rhs) : Base(lhs,rhs)</div>
<div class="line"><a name="l00273"></a><span class="lineno">  273</span>&#160;    {}</div>
<div class="line"><a name="l00274"></a><span class="lineno">  274</span>&#160; </div>
<div class="line"><a name="l00275"></a><span class="lineno">  275</span>&#160;    <span class="keyword">template</span>&lt;<span class="keyword">typename</span> Dest&gt; <span class="keywordtype">void</span> scaleAndAddTo(Dest&amp; dest, <span class="keyword">const</span> <span class="keyword">typename</span> Rhs::Scalar&amp; alpha)<span class="keyword"> const</span></div>
<div class="line"><a name="l00276"></a><span class="lineno">  276</span>&#160;<span class="keyword">    </span>{</div>
<div class="line"><a name="l00277"></a><span class="lineno">  277</span>&#160;      BlockVectorReturn&lt;Lhs,Dest&gt; tmpDest(m_lhs, dest);</div>
<div class="line"><a name="l00278"></a><span class="lineno">  278</span>&#160;      internal::sparse_time_dense_product( BlockSparseMatrixView&lt;Lhs&gt;(m_lhs),  BlockVectorView&lt;Lhs, Rhs&gt;(m_lhs, m_rhs), tmpDest, alpha);</div>
<div class="line"><a name="l00279"></a><span class="lineno">  279</span>&#160;    }</div>
<div class="line"><a name="l00280"></a><span class="lineno">  280</span>&#160; </div>
<div class="line"><a name="l00281"></a><span class="lineno">  281</span>&#160;  <span class="keyword">private</span>:</div>
<div class="line"><a name="l00282"></a><span class="lineno">  282</span>&#160;    BlockSparseTimeDenseProduct&amp; operator=(<span class="keyword">const</span> BlockSparseTimeDenseProduct&amp;);</div>
<div class="line"><a name="l00283"></a><span class="lineno">  283</span>&#160;};</div>
<div class="line"><a name="l00284"></a><span class="lineno">  284</span>&#160; </div>
<div class="line"><a name="l00285"></a><span class="lineno">  285</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> Scalar_, <span class="keywordtype">int</span> _BlockAtCompileTime, <span class="keywordtype">int</span> Options_, <span class="keyword">typename</span> StorageIndex_&gt;</div>
<div class="line"><a name="l00286"></a><span class="lineno"><a class="line" href="classEigen_1_1BlockSparseMatrix.html">  286</a></span>&#160;<span class="keyword">class </span><a class="code" href="classEigen_1_1BlockSparseMatrix.html">BlockSparseMatrix</a> : <span class="keyword">public</span> <a class="codeRef" href="../classEigen_1_1SparseMatrixBase.html">SparseMatrixBase</a>&lt;BlockSparseMatrix&lt;Scalar_,_BlockAtCompileTime, Options_,StorageIndex_&gt; &gt;</div>
<div class="line"><a name="l00287"></a><span class="lineno">  287</span>&#160;{</div>
<div class="line"><a name="l00288"></a><span class="lineno">  288</span>&#160;  <span class="keyword">public</span>:</div>
<div class="line"><a name="l00289"></a><span class="lineno">  289</span>&#160;    <span class="keyword">typedef</span> Scalar_ Scalar;</div>
<div class="line"><a name="l00290"></a><span class="lineno">  290</span>&#160;    <span class="keyword">typedef</span> <span class="keyword">typename</span> <a class="codeRef" href="../structEigen_1_1NumTraits.html">NumTraits&lt;Scalar&gt;::Real</a> RealScalar;</div>
<div class="line"><a name="l00291"></a><span class="lineno">  291</span>&#160;    <span class="keyword">typedef</span> StorageIndex_ StorageIndex;</div>
<div class="line"><a name="l00292"></a><span class="lineno">  292</span>&#160;    <span class="keyword">typedef</span> <span class="keyword">typename</span> internal::ref_selector&lt;BlockSparseMatrix&lt;Scalar_, _BlockAtCompileTime, Options_, StorageIndex_&gt; &gt;::type Nested;</div>
<div class="line"><a name="l00293"></a><span class="lineno">  293</span>&#160; </div>
<div class="line"><a name="l00294"></a><span class="lineno">  294</span>&#160;    <span class="keyword">enum</span> {</div>
<div class="line"><a name="l00295"></a><span class="lineno">  295</span>&#160;      Options = Options_,</div>
<div class="line"><a name="l00296"></a><span class="lineno">  296</span>&#160;      Flags = Options,</div>
<div class="line"><a name="l00297"></a><span class="lineno">  297</span>&#160;      BlockSize=_BlockAtCompileTime,</div>
<div class="line"><a name="l00298"></a><span class="lineno">  298</span>&#160;      RowsAtCompileTime = <a class="codeRef" href="../namespaceEigen.html#ad81fa7195215a0ce30017dfac309f0b2">Dynamic</a>,</div>
<div class="line"><a name="l00299"></a><span class="lineno">  299</span>&#160;      ColsAtCompileTime = <a class="codeRef" href="../namespaceEigen.html#ad81fa7195215a0ce30017dfac309f0b2">Dynamic</a>,</div>
<div class="line"><a name="l00300"></a><span class="lineno">  300</span>&#160;      MaxRowsAtCompileTime = <a class="codeRef" href="../namespaceEigen.html#ad81fa7195215a0ce30017dfac309f0b2">Dynamic</a>,</div>
<div class="line"><a name="l00301"></a><span class="lineno">  301</span>&#160;      MaxColsAtCompileTime = <a class="codeRef" href="../namespaceEigen.html#ad81fa7195215a0ce30017dfac309f0b2">Dynamic</a>,</div>
<div class="line"><a name="l00302"></a><span class="lineno">  302</span>&#160;      IsVectorAtCompileTime = 0,</div>
<div class="line"><a name="l00303"></a><span class="lineno">  303</span>&#160;      IsColMajor = Flags&amp;<a class="codeRef" href="../group__flags.html#gae4f56c2a60bbe4bd2e44c5b19cbe8762">RowMajorBit</a> ? 0 : 1</div>
<div class="line"><a name="l00304"></a><span class="lineno">  304</span>&#160;    };</div>
<div class="line"><a name="l00305"></a><span class="lineno">  305</span>&#160;    <span class="keyword">typedef</span> <a class="codeRef" href="../classEigen_1_1Matrix.html">Matrix&lt;Scalar, _BlockAtCompileTime, _BlockAtCompileTime,IsColMajor ? ColMajor : RowMajor&gt;</a> <a class="codeRef" href="../classEigen_1_1Matrix.html">BlockScalar</a>;</div>
<div class="line"><a name="l00306"></a><span class="lineno">  306</span>&#160;    <span class="keyword">typedef</span> <a class="codeRef" href="../classEigen_1_1Matrix.html">Matrix&lt;RealScalar, _BlockAtCompileTime, _BlockAtCompileTime,IsColMajor ? ColMajor : RowMajor&gt;</a> <a class="codeRef" href="../classEigen_1_1Matrix.html">BlockRealScalar</a>;</div>
<div class="line"><a name="l00307"></a><span class="lineno">  307</span>&#160;    <span class="keyword">typedef</span> std::conditional_t&lt;_BlockAtCompileTime==Dynamic, Scalar, BlockScalar&gt; BlockScalarReturnType;</div>
<div class="line"><a name="l00308"></a><span class="lineno">  308</span>&#160;    <span class="keyword">typedef</span> <a class="code" href="classEigen_1_1BlockSparseMatrix.html">BlockSparseMatrix&lt;Scalar, BlockSize, IsColMajor ? ColMajor : RowMajor, StorageIndex&gt;</a> <a class="code" href="classEigen_1_1BlockSparseMatrix.html">PlainObject</a>;</div>
<div class="line"><a name="l00309"></a><span class="lineno">  309</span>&#160;  <span class="keyword">public</span>:</div>
<div class="line"><a name="l00310"></a><span class="lineno">  310</span>&#160;    <span class="comment">// Default constructor</span></div>
<div class="line"><a name="l00311"></a><span class="lineno">  311</span>&#160;    <a class="code" href="classEigen_1_1BlockSparseMatrix.html">BlockSparseMatrix</a>()</div>
<div class="line"><a name="l00312"></a><span class="lineno">  312</span>&#160;    : m_innerBSize(0),m_outerBSize(0),m_innerOffset(0),m_outerOffset(0),</div>
<div class="line"><a name="l00313"></a><span class="lineno">  313</span>&#160;      m_nonzerosblocks(0),m_values(0),m_blockPtr(0),m_indices(0),</div>
<div class="line"><a name="l00314"></a><span class="lineno">  314</span>&#160;      m_outerIndex(0),m_blockSize(BlockSize)</div>
<div class="line"><a name="l00315"></a><span class="lineno">  315</span>&#160;    { }</div>
<div class="line"><a name="l00316"></a><span class="lineno">  316</span>&#160; </div>
<div class="line"><a name="l00317"></a><span class="lineno">  317</span>&#160; </div>
<div class="line"><a name="l00322"></a><span class="lineno"><a class="line" href="classEigen_1_1BlockSparseMatrix.html#a19fe85249d2cbb17296918478d2d3ca5">  322</a></span>&#160;    <a class="code" href="classEigen_1_1BlockSparseMatrix.html#a19fe85249d2cbb17296918478d2d3ca5">BlockSparseMatrix</a>(<a class="codeRef" href="../structEigen_1_1EigenBase.html#a554f30542cc2316add4b1ea0a492ff02">Index</a> brow, <a class="codeRef" href="../structEigen_1_1EigenBase.html#a554f30542cc2316add4b1ea0a492ff02">Index</a> bcol)</div>
<div class="line"><a name="l00323"></a><span class="lineno">  323</span>&#160;      : m_innerBSize(IsColMajor ? brow : bcol),</div>
<div class="line"><a name="l00324"></a><span class="lineno">  324</span>&#160;        m_outerBSize(IsColMajor ? bcol : brow),</div>
<div class="line"><a name="l00325"></a><span class="lineno">  325</span>&#160;        m_innerOffset(0),m_outerOffset(0),m_nonzerosblocks(0),</div>
<div class="line"><a name="l00326"></a><span class="lineno">  326</span>&#160;        m_values(0),m_blockPtr(0),m_indices(0),</div>
<div class="line"><a name="l00327"></a><span class="lineno">  327</span>&#160;        m_outerIndex(0),m_blockSize(BlockSize)</div>
<div class="line"><a name="l00328"></a><span class="lineno">  328</span>&#160;    { }</div>
<div class="line"><a name="l00329"></a><span class="lineno">  329</span>&#160; </div>
<div class="line"><a name="l00333"></a><span class="lineno"><a class="line" href="classEigen_1_1BlockSparseMatrix.html#aa5531e040482a964f5abc51870936d0b">  333</a></span>&#160;    <a class="code" href="classEigen_1_1BlockSparseMatrix.html#aa5531e040482a964f5abc51870936d0b">BlockSparseMatrix</a>(<span class="keyword">const</span> <a class="code" href="classEigen_1_1BlockSparseMatrix.html">BlockSparseMatrix</a>&amp; other)</div>
<div class="line"><a name="l00334"></a><span class="lineno">  334</span>&#160;      : m_innerBSize(other.m_innerBSize),m_outerBSize(other.m_outerBSize),</div>
<div class="line"><a name="l00335"></a><span class="lineno">  335</span>&#160;        m_nonzerosblocks(other.m_nonzerosblocks),m_nonzeros(other.m_nonzeros),</div>
<div class="line"><a name="l00336"></a><span class="lineno">  336</span>&#160;        m_blockPtr(0),m_blockSize(other.m_blockSize)</div>
<div class="line"><a name="l00337"></a><span class="lineno">  337</span>&#160;    {</div>
<div class="line"><a name="l00338"></a><span class="lineno">  338</span>&#160;      <span class="comment">// should we allow copying between variable-size blocks and fixed-size blocks ??</span></div>
<div class="line"><a name="l00339"></a><span class="lineno">  339</span>&#160;      eigen_assert(m_blockSize == BlockSize &amp;&amp; <span class="stringliteral">&quot; CAN NOT COPY BETWEEN FIXED-SIZE AND VARIABLE-SIZE BLOCKS&quot;</span>);</div>
<div class="line"><a name="l00340"></a><span class="lineno">  340</span>&#160; </div>
<div class="line"><a name="l00341"></a><span class="lineno">  341</span>&#160;      std::copy(other.m_innerOffset, other.m_innerOffset+m_innerBSize+1, m_innerOffset);</div>
<div class="line"><a name="l00342"></a><span class="lineno">  342</span>&#160;      std::copy(other.m_outerOffset, other.m_outerOffset+m_outerBSize+1, m_outerOffset);</div>
<div class="line"><a name="l00343"></a><span class="lineno">  343</span>&#160;      std::copy(other.m_values, other.m_values+m_nonzeros, m_values);</div>
<div class="line"><a name="l00344"></a><span class="lineno">  344</span>&#160; </div>
<div class="line"><a name="l00345"></a><span class="lineno">  345</span>&#160;      <span class="keywordflow">if</span>(m_blockSize != <a class="codeRef" href="../namespaceEigen.html#ad81fa7195215a0ce30017dfac309f0b2">Dynamic</a>)</div>
<div class="line"><a name="l00346"></a><span class="lineno">  346</span>&#160;        std::copy(other.m_blockPtr, other.m_blockPtr+m_nonzerosblocks, m_blockPtr);</div>
<div class="line"><a name="l00347"></a><span class="lineno">  347</span>&#160; </div>
<div class="line"><a name="l00348"></a><span class="lineno">  348</span>&#160;      std::copy(other.m_indices, other.m_indices+m_nonzerosblocks, m_indices);</div>
<div class="line"><a name="l00349"></a><span class="lineno">  349</span>&#160;      std::copy(other.m_outerIndex, other.m_outerIndex+m_outerBSize, m_outerIndex);</div>
<div class="line"><a name="l00350"></a><span class="lineno">  350</span>&#160;    }</div>
<div class="line"><a name="l00351"></a><span class="lineno">  351</span>&#160; </div>
<div class="line"><a name="l00352"></a><span class="lineno">  352</span>&#160;    <span class="keyword">friend</span> <span class="keywordtype">void</span> swap(<a class="code" href="classEigen_1_1BlockSparseMatrix.html">BlockSparseMatrix</a>&amp; first, <a class="code" href="classEigen_1_1BlockSparseMatrix.html">BlockSparseMatrix</a>&amp; second)</div>
<div class="line"><a name="l00353"></a><span class="lineno">  353</span>&#160;    {</div>
<div class="line"><a name="l00354"></a><span class="lineno">  354</span>&#160;      std::swap(first.m_innerBSize, second.m_innerBSize);</div>
<div class="line"><a name="l00355"></a><span class="lineno">  355</span>&#160;      std::swap(first.m_outerBSize, second.m_outerBSize);</div>
<div class="line"><a name="l00356"></a><span class="lineno">  356</span>&#160;      std::swap(first.m_innerOffset, second.m_innerOffset);</div>
<div class="line"><a name="l00357"></a><span class="lineno">  357</span>&#160;      std::swap(first.m_outerOffset, second.m_outerOffset);</div>
<div class="line"><a name="l00358"></a><span class="lineno">  358</span>&#160;      std::swap(first.m_nonzerosblocks, second.m_nonzerosblocks);</div>
<div class="line"><a name="l00359"></a><span class="lineno">  359</span>&#160;      std::swap(first.m_nonzeros, second.m_nonzeros);</div>
<div class="line"><a name="l00360"></a><span class="lineno">  360</span>&#160;      std::swap(first.m_values, second.m_values);</div>
<div class="line"><a name="l00361"></a><span class="lineno">  361</span>&#160;      std::swap(first.m_blockPtr, second.m_blockPtr);</div>
<div class="line"><a name="l00362"></a><span class="lineno">  362</span>&#160;      std::swap(first.m_indices, second.m_indices);</div>
<div class="line"><a name="l00363"></a><span class="lineno">  363</span>&#160;      std::swap(first.m_outerIndex, second.m_outerIndex);</div>
<div class="line"><a name="l00364"></a><span class="lineno">  364</span>&#160;      std::swap(first.m_BlockSize, second.m_blockSize);</div>
<div class="line"><a name="l00365"></a><span class="lineno">  365</span>&#160;    }</div>
<div class="line"><a name="l00366"></a><span class="lineno">  366</span>&#160; </div>
<div class="line"><a name="l00367"></a><span class="lineno">  367</span>&#160;    BlockSparseMatrix&amp; operator=(BlockSparseMatrix other)</div>
<div class="line"><a name="l00368"></a><span class="lineno">  368</span>&#160;    {</div>
<div class="line"><a name="l00369"></a><span class="lineno">  369</span>&#160;      <span class="comment">//Copy-and-swap paradigm ... avoid leaked data if thrown</span></div>
<div class="line"><a name="l00370"></a><span class="lineno">  370</span>&#160;      swap(*<span class="keyword">this</span>, other);</div>
<div class="line"><a name="l00371"></a><span class="lineno">  371</span>&#160;      <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
<div class="line"><a name="l00372"></a><span class="lineno">  372</span>&#160;    }</div>
<div class="line"><a name="l00373"></a><span class="lineno">  373</span>&#160; </div>
<div class="line"><a name="l00374"></a><span class="lineno">  374</span>&#160;    <span class="comment">// Destructor</span></div>
<div class="line"><a name="l00375"></a><span class="lineno">  375</span>&#160;    ~BlockSparseMatrix()</div>
<div class="line"><a name="l00376"></a><span class="lineno">  376</span>&#160;    {</div>
<div class="line"><a name="l00377"></a><span class="lineno">  377</span>&#160;      <span class="keyword">delete</span>[] m_outerIndex;</div>
<div class="line"><a name="l00378"></a><span class="lineno">  378</span>&#160;      <span class="keyword">delete</span>[] m_innerOffset;</div>
<div class="line"><a name="l00379"></a><span class="lineno">  379</span>&#160;      <span class="keyword">delete</span>[] m_outerOffset;</div>
<div class="line"><a name="l00380"></a><span class="lineno">  380</span>&#160;      <span class="keyword">delete</span>[] m_indices;</div>
<div class="line"><a name="l00381"></a><span class="lineno">  381</span>&#160;      <span class="keyword">delete</span>[] m_blockPtr;</div>
<div class="line"><a name="l00382"></a><span class="lineno">  382</span>&#160;      <span class="keyword">delete</span>[] m_values;</div>
<div class="line"><a name="l00383"></a><span class="lineno">  383</span>&#160;    }</div>
<div class="line"><a name="l00384"></a><span class="lineno">  384</span>&#160; </div>
<div class="line"><a name="l00385"></a><span class="lineno">  385</span>&#160; </div>
<div class="line"><a name="l00390"></a><span class="lineno">  390</span>&#160;    <span class="keyword">template</span>&lt;<span class="keyword">typename</span> MatrixType&gt;</div>
<div class="line"><a name="l00391"></a><span class="lineno"><a class="line" href="classEigen_1_1BlockSparseMatrix.html#a69f31250f0b395323c740691f4db33ff">  391</a></span>&#160;    <span class="keyword">inline</span> <a class="code" href="classEigen_1_1BlockSparseMatrix.html#a69f31250f0b395323c740691f4db33ff">BlockSparseMatrix</a>(<span class="keyword">const</span> MatrixType&amp; spmat) : m_blockSize(BlockSize)</div>
<div class="line"><a name="l00392"></a><span class="lineno">  392</span>&#160;    {</div>
<div class="line"><a name="l00393"></a><span class="lineno">  393</span>&#160;      EIGEN_STATIC_ASSERT((m_blockSize != <a class="codeRef" href="../namespaceEigen.html#ad81fa7195215a0ce30017dfac309f0b2">Dynamic</a>), THIS_METHOD_IS_ONLY_FOR_FIXED_SIZE);</div>
<div class="line"><a name="l00394"></a><span class="lineno">  394</span>&#160; </div>
<div class="line"><a name="l00395"></a><span class="lineno">  395</span>&#160;      *<span class="keyword">this</span> = spmat;</div>
<div class="line"><a name="l00396"></a><span class="lineno">  396</span>&#160;    }</div>
<div class="line"><a name="l00397"></a><span class="lineno">  397</span>&#160; </div>
<div class="line"><a name="l00406"></a><span class="lineno">  406</span>&#160;    <span class="keyword">template</span>&lt;<span class="keyword">typename</span> MatrixType&gt;</div>
<div class="line"><a name="l00407"></a><span class="lineno"><a class="line" href="classEigen_1_1BlockSparseMatrix.html#a0a7d567d3d0bb423b0506e6dad43e903">  407</a></span>&#160;    <span class="keyword">inline</span> <a class="code" href="classEigen_1_1BlockSparseMatrix.html">BlockSparseMatrix</a>&amp; <a class="code" href="classEigen_1_1BlockSparseMatrix.html#a0a7d567d3d0bb423b0506e6dad43e903">operator=</a>(<span class="keyword">const</span> MatrixType&amp; spmat)</div>
<div class="line"><a name="l00408"></a><span class="lineno">  408</span>&#160;    {</div>
<div class="line"><a name="l00409"></a><span class="lineno">  409</span>&#160;      eigen_assert((m_innerBSize != 0 &amp;&amp; m_outerBSize != 0)</div>
<div class="line"><a name="l00410"></a><span class="lineno">  410</span>&#160;                   &amp;&amp; <span class="stringliteral">&quot;Trying to assign to a zero-size matrix, call resize() first&quot;</span>);</div>
<div class="line"><a name="l00411"></a><span class="lineno">  411</span>&#160;      eigen_assert(((MatrixType::Options&amp;<a class="codeRef" href="../group__flags.html#gae4f56c2a60bbe4bd2e44c5b19cbe8762">RowMajorBit</a>) != IsColMajor) &amp;&amp; <span class="stringliteral">&quot;Wrong storage order&quot;</span>);</div>
<div class="line"><a name="l00412"></a><span class="lineno">  412</span>&#160;      <span class="keyword">typedef</span> <a class="codeRef" href="../classEigen_1_1SparseMatrix.html">SparseMatrix&lt;bool,MatrixType::Options,typename MatrixType::Index&gt;</a> MatrixPatternType;</div>
<div class="line"><a name="l00413"></a><span class="lineno">  413</span>&#160;      MatrixPatternType  blockPattern(<a class="code" href="classEigen_1_1BlockSparseMatrix.html#aadfe67a5d40092021010fa8f5bbc372e">blockRows</a>(), <a class="code" href="classEigen_1_1BlockSparseMatrix.html#a110a6e13581bfbc85ed613abd4e0ddc4">blockCols</a>());</div>
<div class="line"><a name="l00414"></a><span class="lineno">  414</span>&#160;      m_nonzeros = 0;</div>
<div class="line"><a name="l00415"></a><span class="lineno">  415</span>&#160; </div>
<div class="line"><a name="l00416"></a><span class="lineno">  416</span>&#160;      <span class="comment">// First, compute the number of nonzero blocks and their locations</span></div>
<div class="line"><a name="l00417"></a><span class="lineno">  417</span>&#160;      <span class="keywordflow">for</span>(StorageIndex bj = 0; bj &lt; m_outerBSize; ++bj)</div>
<div class="line"><a name="l00418"></a><span class="lineno">  418</span>&#160;      {</div>
<div class="line"><a name="l00419"></a><span class="lineno">  419</span>&#160;        <span class="comment">// Browse each outer block and compute the structure</span></div>
<div class="line"><a name="l00420"></a><span class="lineno">  420</span>&#160;        std::vector&lt;bool&gt; nzblocksFlag(m_innerBSize,<span class="keyword">false</span>);  <span class="comment">// Record the existing blocks</span></div>
<div class="line"><a name="l00421"></a><span class="lineno">  421</span>&#160;        blockPattern.startVec(bj);</div>
<div class="line"><a name="l00422"></a><span class="lineno">  422</span>&#160;        <span class="keywordflow">for</span>(StorageIndex j = blockOuterIndex(bj); j &lt; blockOuterIndex(bj+1); ++j)</div>
<div class="line"><a name="l00423"></a><span class="lineno">  423</span>&#160;        {</div>
<div class="line"><a name="l00424"></a><span class="lineno">  424</span>&#160;          <span class="keyword">typename</span> MatrixType::InnerIterator it_spmat(spmat, j);</div>
<div class="line"><a name="l00425"></a><span class="lineno">  425</span>&#160;          <span class="keywordflow">for</span>(; it_spmat; ++it_spmat)</div>
<div class="line"><a name="l00426"></a><span class="lineno">  426</span>&#160;          {</div>
<div class="line"><a name="l00427"></a><span class="lineno">  427</span>&#160;            StorageIndex bi = <a class="code" href="classEigen_1_1BlockSparseMatrix.html#a0b05f6379ee3c7603dcdc386755a766a">innerToBlock</a>(it_spmat.index()); <span class="comment">// Index of the current nonzero block</span></div>
<div class="line"><a name="l00428"></a><span class="lineno">  428</span>&#160;            <span class="keywordflow">if</span>(!nzblocksFlag[bi])</div>
<div class="line"><a name="l00429"></a><span class="lineno">  429</span>&#160;            {</div>
<div class="line"><a name="l00430"></a><span class="lineno">  430</span>&#160;              <span class="comment">// Save the index of this nonzero block</span></div>
<div class="line"><a name="l00431"></a><span class="lineno">  431</span>&#160;              nzblocksFlag[bi] = <span class="keyword">true</span>;</div>
<div class="line"><a name="l00432"></a><span class="lineno">  432</span>&#160;              blockPattern.insertBackByOuterInnerUnordered(bj, bi) = <span class="keyword">true</span>;</div>
<div class="line"><a name="l00433"></a><span class="lineno">  433</span>&#160;              <span class="comment">// Compute the total number of nonzeros (including explicit zeros in blocks)</span></div>
<div class="line"><a name="l00434"></a><span class="lineno">  434</span>&#160;              m_nonzeros += blockOuterSize(bj) * blockInnerSize(bi);</div>
<div class="line"><a name="l00435"></a><span class="lineno">  435</span>&#160;            }</div>
<div class="line"><a name="l00436"></a><span class="lineno">  436</span>&#160;          }</div>
<div class="line"><a name="l00437"></a><span class="lineno">  437</span>&#160;        } <span class="comment">// end current outer block</span></div>
<div class="line"><a name="l00438"></a><span class="lineno">  438</span>&#160;      }</div>
<div class="line"><a name="l00439"></a><span class="lineno">  439</span>&#160;      blockPattern.finalize();</div>
<div class="line"><a name="l00440"></a><span class="lineno">  440</span>&#160; </div>
<div class="line"><a name="l00441"></a><span class="lineno">  441</span>&#160;      <span class="comment">// Allocate the internal arrays</span></div>
<div class="line"><a name="l00442"></a><span class="lineno">  442</span>&#160;      <a class="code" href="classEigen_1_1BlockSparseMatrix.html#a0be96e0a6995ee7a49848739f2e07e8b">setBlockStructure</a>(blockPattern);</div>
<div class="line"><a name="l00443"></a><span class="lineno">  443</span>&#160; </div>
<div class="line"><a name="l00444"></a><span class="lineno">  444</span>&#160;      <span class="keywordflow">for</span>(StorageIndex nz = 0; nz &lt; m_nonzeros; ++nz) m_values[nz] = Scalar(0);</div>
<div class="line"><a name="l00445"></a><span class="lineno">  445</span>&#160;      <span class="keywordflow">for</span>(StorageIndex bj = 0; bj &lt; m_outerBSize; ++bj)</div>
<div class="line"><a name="l00446"></a><span class="lineno">  446</span>&#160;      {</div>
<div class="line"><a name="l00447"></a><span class="lineno">  447</span>&#160;        <span class="comment">// Now copy the values</span></div>
<div class="line"><a name="l00448"></a><span class="lineno">  448</span>&#160;        <span class="keywordflow">for</span>(StorageIndex j = blockOuterIndex(bj); j &lt; blockOuterIndex(bj+1); ++j)</div>
<div class="line"><a name="l00449"></a><span class="lineno">  449</span>&#160;        {</div>
<div class="line"><a name="l00450"></a><span class="lineno">  450</span>&#160;          <span class="comment">// Browse the outer block column by column (for column-major matrices)</span></div>
<div class="line"><a name="l00451"></a><span class="lineno">  451</span>&#160;          <span class="keyword">typename</span> MatrixType::InnerIterator it_spmat(spmat, j);</div>
<div class="line"><a name="l00452"></a><span class="lineno">  452</span>&#160;          <span class="keywordflow">for</span>(; it_spmat; ++it_spmat)</div>
<div class="line"><a name="l00453"></a><span class="lineno">  453</span>&#160;          {</div>
<div class="line"><a name="l00454"></a><span class="lineno">  454</span>&#160;            StorageIndex idx = 0; <span class="comment">// Position of this block in the column block</span></div>
<div class="line"><a name="l00455"></a><span class="lineno">  455</span>&#160;            StorageIndex bi = <a class="code" href="classEigen_1_1BlockSparseMatrix.html#a0b05f6379ee3c7603dcdc386755a766a">innerToBlock</a>(it_spmat.index()); <span class="comment">// Index of the current nonzero block</span></div>
<div class="line"><a name="l00456"></a><span class="lineno">  456</span>&#160;            <span class="comment">// Go to the inner block where this element belongs to</span></div>
<div class="line"><a name="l00457"></a><span class="lineno">  457</span>&#160;            <span class="keywordflow">while</span>(bi &gt; m_indices[m_outerIndex[bj]+idx]) ++idx; <span class="comment">// Not expensive for ordered blocks</span></div>
<div class="line"><a name="l00458"></a><span class="lineno">  458</span>&#160;            StorageIndex idxVal;<span class="comment">// Get the right position in the array of values for this element</span></div>
<div class="line"><a name="l00459"></a><span class="lineno">  459</span>&#160;            <span class="keywordflow">if</span>(m_blockSize == <a class="codeRef" href="../namespaceEigen.html#ad81fa7195215a0ce30017dfac309f0b2">Dynamic</a>)</div>
<div class="line"><a name="l00460"></a><span class="lineno">  460</span>&#160;            {</div>
<div class="line"><a name="l00461"></a><span class="lineno">  461</span>&#160;              <span class="comment">// Offset from all blocks before ...</span></div>
<div class="line"><a name="l00462"></a><span class="lineno">  462</span>&#160;              idxVal =  m_blockPtr[m_outerIndex[bj]+idx];</div>
<div class="line"><a name="l00463"></a><span class="lineno">  463</span>&#160;              <span class="comment">// ... and offset inside the block</span></div>
<div class="line"><a name="l00464"></a><span class="lineno">  464</span>&#160;              idxVal += (j - blockOuterIndex(bj)) * blockOuterSize(bj) + it_spmat.index() - m_innerOffset[bi];</div>
<div class="line"><a name="l00465"></a><span class="lineno">  465</span>&#160;            }</div>
<div class="line"><a name="l00466"></a><span class="lineno">  466</span>&#160;            <span class="keywordflow">else</span></div>
<div class="line"><a name="l00467"></a><span class="lineno">  467</span>&#160;            {</div>
<div class="line"><a name="l00468"></a><span class="lineno">  468</span>&#160;              <span class="comment">// All blocks before</span></div>
<div class="line"><a name="l00469"></a><span class="lineno">  469</span>&#160;              idxVal = (m_outerIndex[bj] + idx) * m_blockSize * m_blockSize;</div>
<div class="line"><a name="l00470"></a><span class="lineno">  470</span>&#160;              <span class="comment">// inside the block</span></div>
<div class="line"><a name="l00471"></a><span class="lineno">  471</span>&#160;              idxVal += (j - blockOuterIndex(bj)) * m_blockSize + (it_spmat.index()%m_blockSize);</div>
<div class="line"><a name="l00472"></a><span class="lineno">  472</span>&#160;            }</div>
<div class="line"><a name="l00473"></a><span class="lineno">  473</span>&#160;            <span class="comment">// Insert the value</span></div>
<div class="line"><a name="l00474"></a><span class="lineno">  474</span>&#160;            m_values[idxVal] = it_spmat.value();</div>
<div class="line"><a name="l00475"></a><span class="lineno">  475</span>&#160;          } <span class="comment">// end of this column</span></div>
<div class="line"><a name="l00476"></a><span class="lineno">  476</span>&#160;        } <span class="comment">// end of this block</span></div>
<div class="line"><a name="l00477"></a><span class="lineno">  477</span>&#160;      } <span class="comment">// end of this outer block</span></div>
<div class="line"><a name="l00478"></a><span class="lineno">  478</span>&#160; </div>
<div class="line"><a name="l00479"></a><span class="lineno">  479</span>&#160;      <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
<div class="line"><a name="l00480"></a><span class="lineno">  480</span>&#160;    }</div>
<div class="line"><a name="l00481"></a><span class="lineno">  481</span>&#160; </div>
<div class="line"><a name="l00499"></a><span class="lineno">  499</span>&#160;    <span class="keyword">template</span>&lt;<span class="keyword">typename</span> MatrixType&gt;</div>
<div class="line"><a name="l00500"></a><span class="lineno"><a class="line" href="classEigen_1_1BlockSparseMatrix.html#a0be96e0a6995ee7a49848739f2e07e8b">  500</a></span>&#160;    <span class="keywordtype">void</span> <a class="code" href="classEigen_1_1BlockSparseMatrix.html#a0be96e0a6995ee7a49848739f2e07e8b">setBlockStructure</a>(<span class="keyword">const</span> MatrixType&amp; blockPattern)</div>
<div class="line"><a name="l00501"></a><span class="lineno">  501</span>&#160;    {</div>
<div class="line"><a name="l00502"></a><span class="lineno">  502</span>&#160;      <a class="code" href="classEigen_1_1BlockSparseMatrix.html#ab1d689c065a3fcb923c43fe77ba3f20b">resize</a>(blockPattern.rows(), blockPattern.cols());</div>
<div class="line"><a name="l00503"></a><span class="lineno">  503</span>&#160;      <a class="code" href="classEigen_1_1BlockSparseMatrix.html#a4ca1ce76d53760b60dc805e706dce1a6">reserve</a>(blockPattern.nonZeros());</div>
<div class="line"><a name="l00504"></a><span class="lineno">  504</span>&#160; </div>
<div class="line"><a name="l00505"></a><span class="lineno">  505</span>&#160;      <span class="comment">// Browse the block pattern and set up the various pointers</span></div>
<div class="line"><a name="l00506"></a><span class="lineno">  506</span>&#160;      m_outerIndex[0] = 0;</div>
<div class="line"><a name="l00507"></a><span class="lineno">  507</span>&#160;      <span class="keywordflow">if</span>(m_blockSize == <a class="codeRef" href="../namespaceEigen.html#ad81fa7195215a0ce30017dfac309f0b2">Dynamic</a>) m_blockPtr[0] = 0;</div>
<div class="line"><a name="l00508"></a><span class="lineno">  508</span>&#160;      <span class="keywordflow">for</span>(StorageIndex nz = 0; nz &lt; m_nonzeros; ++nz) m_values[nz] = Scalar(0);</div>
<div class="line"><a name="l00509"></a><span class="lineno">  509</span>&#160;      <span class="keywordflow">for</span>(StorageIndex bj = 0; bj &lt; m_outerBSize; ++bj)</div>
<div class="line"><a name="l00510"></a><span class="lineno">  510</span>&#160;      {</div>
<div class="line"><a name="l00511"></a><span class="lineno">  511</span>&#160;        <span class="comment">//Browse each outer block</span></div>
<div class="line"><a name="l00512"></a><span class="lineno">  512</span>&#160; </div>
<div class="line"><a name="l00513"></a><span class="lineno">  513</span>&#160;        <span class="comment">//First, copy and save the indices of nonzero blocks</span></div>
<div class="line"><a name="l00514"></a><span class="lineno">  514</span>&#160;        <span class="comment">//FIXME : find a way to avoid this ...</span></div>
<div class="line"><a name="l00515"></a><span class="lineno">  515</span>&#160;        std::vector&lt;int&gt; nzBlockIdx;</div>
<div class="line"><a name="l00516"></a><span class="lineno">  516</span>&#160;        <span class="keyword">typename</span> MatrixType::InnerIterator it(blockPattern, bj);</div>
<div class="line"><a name="l00517"></a><span class="lineno">  517</span>&#160;        <span class="keywordflow">for</span>(; it; ++it)</div>
<div class="line"><a name="l00518"></a><span class="lineno">  518</span>&#160;        {</div>
<div class="line"><a name="l00519"></a><span class="lineno">  519</span>&#160;          nzBlockIdx.push_back(it.index());</div>
<div class="line"><a name="l00520"></a><span class="lineno">  520</span>&#160;        }</div>
<div class="line"><a name="l00521"></a><span class="lineno">  521</span>&#160;        std::sort(nzBlockIdx.begin(), nzBlockIdx.end());</div>
<div class="line"><a name="l00522"></a><span class="lineno">  522</span>&#160; </div>
<div class="line"><a name="l00523"></a><span class="lineno">  523</span>&#160;        <span class="comment">// Now, fill block indices and (eventually) pointers to blocks</span></div>
<div class="line"><a name="l00524"></a><span class="lineno">  524</span>&#160;        <span class="keywordflow">for</span>(StorageIndex idx = 0; idx &lt; nzBlockIdx.size(); ++idx)</div>
<div class="line"><a name="l00525"></a><span class="lineno">  525</span>&#160;        {</div>
<div class="line"><a name="l00526"></a><span class="lineno">  526</span>&#160;          StorageIndex offset = m_outerIndex[bj]+idx; <span class="comment">// offset in m_indices</span></div>
<div class="line"><a name="l00527"></a><span class="lineno">  527</span>&#160;          m_indices[offset] = nzBlockIdx[idx];</div>
<div class="line"><a name="l00528"></a><span class="lineno">  528</span>&#160;          <span class="keywordflow">if</span>(m_blockSize == <a class="codeRef" href="../namespaceEigen.html#ad81fa7195215a0ce30017dfac309f0b2">Dynamic</a>)</div>
<div class="line"><a name="l00529"></a><span class="lineno">  529</span>&#160;            m_blockPtr[offset] = m_blockPtr[offset-1] + blockInnerSize(nzBlockIdx[idx]) * blockOuterSize(bj);</div>
<div class="line"><a name="l00530"></a><span class="lineno">  530</span>&#160;          <span class="comment">// There is no blockPtr for fixed-size blocks... not needed !???</span></div>
<div class="line"><a name="l00531"></a><span class="lineno">  531</span>&#160;        }</div>
<div class="line"><a name="l00532"></a><span class="lineno">  532</span>&#160;        <span class="comment">// Save the pointer to the next outer block</span></div>
<div class="line"><a name="l00533"></a><span class="lineno">  533</span>&#160;        m_outerIndex[bj+1] = m_outerIndex[bj] + nzBlockIdx.size();</div>
<div class="line"><a name="l00534"></a><span class="lineno">  534</span>&#160;      }</div>
<div class="line"><a name="l00535"></a><span class="lineno">  535</span>&#160;    }</div>
<div class="line"><a name="l00536"></a><span class="lineno">  536</span>&#160; </div>
<div class="line"><a name="l00540"></a><span class="lineno"><a class="line" href="classEigen_1_1BlockSparseMatrix.html#ab1d689c065a3fcb923c43fe77ba3f20b">  540</a></span>&#160;    <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="classEigen_1_1BlockSparseMatrix.html#ab1d689c065a3fcb923c43fe77ba3f20b">resize</a>(<a class="codeRef" href="../structEigen_1_1EigenBase.html#a554f30542cc2316add4b1ea0a492ff02">Index</a> brow, <a class="codeRef" href="../structEigen_1_1EigenBase.html#a554f30542cc2316add4b1ea0a492ff02">Index</a> bcol)</div>
<div class="line"><a name="l00541"></a><span class="lineno">  541</span>&#160;    {</div>
<div class="line"><a name="l00542"></a><span class="lineno">  542</span>&#160;      m_innerBSize = IsColMajor ? brow : bcol;</div>
<div class="line"><a name="l00543"></a><span class="lineno">  543</span>&#160;      m_outerBSize = IsColMajor ? bcol : brow;</div>
<div class="line"><a name="l00544"></a><span class="lineno">  544</span>&#160;    }</div>
<div class="line"><a name="l00545"></a><span class="lineno">  545</span>&#160; </div>
<div class="line"><a name="l00551"></a><span class="lineno"><a class="line" href="classEigen_1_1BlockSparseMatrix.html#ae75fddd933b0ddc565b25b2ecb0802ba">  551</a></span>&#160;    <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="classEigen_1_1BlockSparseMatrix.html#ae75fddd933b0ddc565b25b2ecb0802ba">setBlockSize</a>(<a class="codeRef" href="../structEigen_1_1EigenBase.html#a554f30542cc2316add4b1ea0a492ff02">Index</a> blockSize)</div>
<div class="line"><a name="l00552"></a><span class="lineno">  552</span>&#160;    {</div>
<div class="line"><a name="l00553"></a><span class="lineno">  553</span>&#160;      m_blockSize = blockSize;</div>
<div class="line"><a name="l00554"></a><span class="lineno">  554</span>&#160;    }</div>
<div class="line"><a name="l00555"></a><span class="lineno">  555</span>&#160; </div>
<div class="line"><a name="l00565"></a><span class="lineno"><a class="line" href="classEigen_1_1BlockSparseMatrix.html#a70edc5a082e961b77561589b3739d4f3">  565</a></span>&#160;    <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="classEigen_1_1BlockSparseMatrix.html#a70edc5a082e961b77561589b3739d4f3">setBlockLayout</a>(<span class="keyword">const</span> <a class="codeRef" href="../classEigen_1_1Matrix.html">VectorXi</a>&amp; rowBlocks, <span class="keyword">const</span> <a class="codeRef" href="../classEigen_1_1Matrix.html">VectorXi</a>&amp; colBlocks)</div>
<div class="line"><a name="l00566"></a><span class="lineno">  566</span>&#160;    {</div>
<div class="line"><a name="l00567"></a><span class="lineno">  567</span>&#160;      <span class="keyword">const</span> <a class="codeRef" href="../classEigen_1_1Matrix.html">VectorXi</a>&amp; innerBlocks = IsColMajor ? rowBlocks : colBlocks;</div>
<div class="line"><a name="l00568"></a><span class="lineno">  568</span>&#160;      <span class="keyword">const</span> <a class="codeRef" href="../classEigen_1_1Matrix.html">VectorXi</a>&amp; outerBlocks = IsColMajor ? colBlocks : rowBlocks;</div>
<div class="line"><a name="l00569"></a><span class="lineno">  569</span>&#160;      eigen_assert(m_innerBSize == innerBlocks.<a class="codeRef" href="../classEigen_1_1DenseCoeffsBase_3_01Derived_00_01DirectWriteAccessors_01_4.html#ae106171b6fefd3f7af108a8283de36c9">size</a>() &amp;&amp; <span class="stringliteral">&quot;CHECK THE NUMBER OF ROW OR COLUMN BLOCKS&quot;</span>);</div>
<div class="line"><a name="l00570"></a><span class="lineno">  570</span>&#160;      eigen_assert(m_outerBSize == outerBlocks.<a class="codeRef" href="../classEigen_1_1DenseCoeffsBase_3_01Derived_00_01DirectWriteAccessors_01_4.html#ae106171b6fefd3f7af108a8283de36c9">size</a>() &amp;&amp; <span class="stringliteral">&quot;CHECK THE NUMBER OF ROW OR COLUMN BLOCKS&quot;</span>);</div>
<div class="line"><a name="l00571"></a><span class="lineno">  571</span>&#160;      m_outerBSize = outerBlocks.<a class="codeRef" href="../classEigen_1_1DenseCoeffsBase_3_01Derived_00_01DirectWriteAccessors_01_4.html#ae106171b6fefd3f7af108a8283de36c9">size</a>();</div>
<div class="line"><a name="l00572"></a><span class="lineno">  572</span>&#160;      <span class="comment">//  starting index of blocks... cumulative sums</span></div>
<div class="line"><a name="l00573"></a><span class="lineno">  573</span>&#160;      m_innerOffset = <span class="keyword">new</span> StorageIndex[m_innerBSize+1];</div>
<div class="line"><a name="l00574"></a><span class="lineno">  574</span>&#160;      m_outerOffset = <span class="keyword">new</span> StorageIndex[m_outerBSize+1];</div>
<div class="line"><a name="l00575"></a><span class="lineno">  575</span>&#160;      m_innerOffset[0] = 0;</div>
<div class="line"><a name="l00576"></a><span class="lineno">  576</span>&#160;      m_outerOffset[0] = 0;</div>
<div class="line"><a name="l00577"></a><span class="lineno">  577</span>&#160;      std::partial_sum(&amp;innerBlocks[0], &amp;innerBlocks[m_innerBSize-1]+1, &amp;m_innerOffset[1]);</div>
<div class="line"><a name="l00578"></a><span class="lineno">  578</span>&#160;      std::partial_sum(&amp;outerBlocks[0], &amp;outerBlocks[m_outerBSize-1]+1, &amp;m_outerOffset[1]);</div>
<div class="line"><a name="l00579"></a><span class="lineno">  579</span>&#160; </div>
<div class="line"><a name="l00580"></a><span class="lineno">  580</span>&#160;      <span class="comment">// Compute the total number of nonzeros</span></div>
<div class="line"><a name="l00581"></a><span class="lineno">  581</span>&#160;      m_nonzeros = 0;</div>
<div class="line"><a name="l00582"></a><span class="lineno">  582</span>&#160;      <span class="keywordflow">for</span>(StorageIndex bj = 0; bj &lt; m_outerBSize; ++bj)</div>
<div class="line"><a name="l00583"></a><span class="lineno">  583</span>&#160;        <span class="keywordflow">for</span>(StorageIndex bi = 0; bi &lt; m_innerBSize; ++bi)</div>
<div class="line"><a name="l00584"></a><span class="lineno">  584</span>&#160;          m_nonzeros += outerBlocks[bj] * innerBlocks[bi];</div>
<div class="line"><a name="l00585"></a><span class="lineno">  585</span>&#160; </div>
<div class="line"><a name="l00586"></a><span class="lineno">  586</span>&#160;    }</div>
<div class="line"><a name="l00587"></a><span class="lineno">  587</span>&#160; </div>
<div class="line"><a name="l00598"></a><span class="lineno"><a class="line" href="classEigen_1_1BlockSparseMatrix.html#a4ca1ce76d53760b60dc805e706dce1a6">  598</a></span>&#160;    <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="classEigen_1_1BlockSparseMatrix.html#a4ca1ce76d53760b60dc805e706dce1a6">reserve</a>(<span class="keyword">const</span> <a class="codeRef" href="../structEigen_1_1EigenBase.html#a554f30542cc2316add4b1ea0a492ff02">Index</a> nonzerosblocks)</div>
<div class="line"><a name="l00599"></a><span class="lineno">  599</span>&#160;    {</div>
<div class="line"><a name="l00600"></a><span class="lineno">  600</span>&#160;      eigen_assert((m_innerBSize != 0 &amp;&amp; m_outerBSize != 0) &amp;&amp;</div>
<div class="line"><a name="l00601"></a><span class="lineno">  601</span>&#160;          <span class="stringliteral">&quot;TRYING TO RESERVE ZERO-SIZE MATRICES, CALL resize() first&quot;</span>);</div>
<div class="line"><a name="l00602"></a><span class="lineno">  602</span>&#160; </div>
<div class="line"><a name="l00603"></a><span class="lineno">  603</span>&#160;      <span class="comment">//FIXME Should free if already allocated</span></div>
<div class="line"><a name="l00604"></a><span class="lineno">  604</span>&#160;      m_outerIndex = <span class="keyword">new</span> StorageIndex[m_outerBSize+1];</div>
<div class="line"><a name="l00605"></a><span class="lineno">  605</span>&#160; </div>
<div class="line"><a name="l00606"></a><span class="lineno">  606</span>&#160;      m_nonzerosblocks = nonzerosblocks;</div>
<div class="line"><a name="l00607"></a><span class="lineno">  607</span>&#160;      <span class="keywordflow">if</span>(m_blockSize != <a class="codeRef" href="../namespaceEigen.html#ad81fa7195215a0ce30017dfac309f0b2">Dynamic</a>)</div>
<div class="line"><a name="l00608"></a><span class="lineno">  608</span>&#160;      {</div>
<div class="line"><a name="l00609"></a><span class="lineno">  609</span>&#160;        m_nonzeros = nonzerosblocks * (m_blockSize * m_blockSize);</div>
<div class="line"><a name="l00610"></a><span class="lineno">  610</span>&#160;        m_blockPtr = 0;</div>
<div class="line"><a name="l00611"></a><span class="lineno">  611</span>&#160;      }</div>
<div class="line"><a name="l00612"></a><span class="lineno">  612</span>&#160;      <span class="keywordflow">else</span></div>
<div class="line"><a name="l00613"></a><span class="lineno">  613</span>&#160;      {</div>
<div class="line"><a name="l00614"></a><span class="lineno">  614</span>&#160;        <span class="comment">// m_nonzeros  is already computed in setBlockLayout()</span></div>
<div class="line"><a name="l00615"></a><span class="lineno">  615</span>&#160;        m_blockPtr = <span class="keyword">new</span> StorageIndex[m_nonzerosblocks+1];</div>
<div class="line"><a name="l00616"></a><span class="lineno">  616</span>&#160;      }</div>
<div class="line"><a name="l00617"></a><span class="lineno">  617</span>&#160;      m_indices = <span class="keyword">new</span> StorageIndex[m_nonzerosblocks+1];</div>
<div class="line"><a name="l00618"></a><span class="lineno">  618</span>&#160;      m_values = <span class="keyword">new</span> Scalar[m_nonzeros];</div>
<div class="line"><a name="l00619"></a><span class="lineno">  619</span>&#160;    }</div>
<div class="line"><a name="l00620"></a><span class="lineno">  620</span>&#160; </div>
<div class="line"><a name="l00621"></a><span class="lineno">  621</span>&#160; </div>
<div class="line"><a name="l00632"></a><span class="lineno">  632</span>&#160;    <span class="keyword">template</span>&lt;<span class="keyword">typename</span> InputIterator&gt;</div>
<div class="line"><a name="l00633"></a><span class="lineno"><a class="line" href="classEigen_1_1BlockSparseMatrix.html#a6be601f9165d37b554c2abd811fd1934">  633</a></span>&#160;    <span class="keywordtype">void</span> <a class="code" href="classEigen_1_1BlockSparseMatrix.html#a6be601f9165d37b554c2abd811fd1934">setFromTriplets</a>(<span class="keyword">const</span> InputIterator&amp; begin, <span class="keyword">const</span> InputIterator&amp; <a class="codeRef" href="../group__Core__Module.html#ga0e45b6b2adead7c6a29815b99f9f14dd">end</a>)</div>
<div class="line"><a name="l00634"></a><span class="lineno">  634</span>&#160;    {</div>
<div class="line"><a name="l00635"></a><span class="lineno">  635</span>&#160;      eigen_assert((m_innerBSize!=0 &amp;&amp; m_outerBSize !=0) &amp;&amp; <span class="stringliteral">&quot;ZERO BLOCKS, PLEASE CALL resize() before&quot;</span>);</div>
<div class="line"><a name="l00636"></a><span class="lineno">  636</span>&#160; </div>
<div class="line"><a name="l00637"></a><span class="lineno">  637</span>&#160;      <span class="comment">/* First, sort the triplet list</span></div>
<div class="line"><a name="l00638"></a><span class="lineno">  638</span>&#160;<span class="comment">        * FIXME This can be unnecessarily expensive since only the inner indices have to be sorted</span></div>
<div class="line"><a name="l00639"></a><span class="lineno">  639</span>&#160;<span class="comment">        * The best approach is like in SparseMatrix::setFromTriplets()</span></div>
<div class="line"><a name="l00640"></a><span class="lineno">  640</span>&#160;<span class="comment">        */</span></div>
<div class="line"><a name="l00641"></a><span class="lineno">  641</span>&#160;      internal::TripletComp&lt;InputIterator, IsColMajor&gt; tripletcomp;</div>
<div class="line"><a name="l00642"></a><span class="lineno">  642</span>&#160;      std::sort(begin, <a class="codeRef" href="../group__Core__Module.html#ga0e45b6b2adead7c6a29815b99f9f14dd">end</a>, tripletcomp);</div>
<div class="line"><a name="l00643"></a><span class="lineno">  643</span>&#160; </div>
<div class="line"><a name="l00644"></a><span class="lineno">  644</span>&#160;      <span class="comment">/* Count the number of rows and column blocks,</span></div>
<div class="line"><a name="l00645"></a><span class="lineno">  645</span>&#160;<span class="comment">       * and the number of nonzero blocks per outer dimension</span></div>
<div class="line"><a name="l00646"></a><span class="lineno">  646</span>&#160;<span class="comment">       */</span></div>
<div class="line"><a name="l00647"></a><span class="lineno">  647</span>&#160;      <a class="codeRef" href="../classEigen_1_1Matrix.html">VectorXi</a> rowBlocks(m_innerBSize); <span class="comment">// Size of each block row</span></div>
<div class="line"><a name="l00648"></a><span class="lineno">  648</span>&#160;      <a class="codeRef" href="../classEigen_1_1Matrix.html">VectorXi</a> colBlocks(m_outerBSize); <span class="comment">// Size of each block column</span></div>
<div class="line"><a name="l00649"></a><span class="lineno">  649</span>&#160;      rowBlocks.<a class="codeRef" href="../classEigen_1_1PlainObjectBase.html#acc39eaf7ba22b725c86f1b9b8bb57c3c">setZero</a>(); colBlocks.<a class="codeRef" href="../classEigen_1_1PlainObjectBase.html#acc39eaf7ba22b725c86f1b9b8bb57c3c">setZero</a>();</div>
<div class="line"><a name="l00650"></a><span class="lineno">  650</span>&#160;      <a class="codeRef" href="../classEigen_1_1Matrix.html">VectorXi</a> nzblock_outer(m_outerBSize); <span class="comment">// Number of nz blocks per outer vector</span></div>
<div class="line"><a name="l00651"></a><span class="lineno">  651</span>&#160;      <a class="codeRef" href="../classEigen_1_1Matrix.html">VectorXi</a> nz_outer(m_outerBSize); <span class="comment">// Number of nz per outer vector...for variable-size blocks</span></div>
<div class="line"><a name="l00652"></a><span class="lineno">  652</span>&#160;      nzblock_outer.<a class="codeRef" href="../classEigen_1_1PlainObjectBase.html#acc39eaf7ba22b725c86f1b9b8bb57c3c">setZero</a>();</div>
<div class="line"><a name="l00653"></a><span class="lineno">  653</span>&#160;      nz_outer.<a class="codeRef" href="../classEigen_1_1PlainObjectBase.html#acc39eaf7ba22b725c86f1b9b8bb57c3c">setZero</a>();</div>
<div class="line"><a name="l00654"></a><span class="lineno">  654</span>&#160;      <span class="keywordflow">for</span>(InputIterator it(begin); it !=<a class="codeRef" href="../group__Core__Module.html#ga0e45b6b2adead7c6a29815b99f9f14dd">end</a>; ++it)</div>
<div class="line"><a name="l00655"></a><span class="lineno">  655</span>&#160;      {</div>
<div class="line"><a name="l00656"></a><span class="lineno">  656</span>&#160;        eigen_assert(it-&gt;row() &gt;= 0 &amp;&amp; it-&gt;row() &lt; this-&gt;blockRows() &amp;&amp; it-&gt;col() &gt;= 0 &amp;&amp; it-&gt;col() &lt; this-&gt;blockCols());</div>
<div class="line"><a name="l00657"></a><span class="lineno">  657</span>&#160;        eigen_assert((it-&gt;value().rows() == it-&gt;value().cols() &amp;&amp; (it-&gt;value().rows() == m_blockSize))</div>
<div class="line"><a name="l00658"></a><span class="lineno">  658</span>&#160;                     || (m_blockSize == <a class="codeRef" href="../namespaceEigen.html#ad81fa7195215a0ce30017dfac309f0b2">Dynamic</a>));</div>
<div class="line"><a name="l00659"></a><span class="lineno">  659</span>&#160; </div>
<div class="line"><a name="l00660"></a><span class="lineno">  660</span>&#160;        <span class="keywordflow">if</span>(m_blockSize == <a class="codeRef" href="../namespaceEigen.html#ad81fa7195215a0ce30017dfac309f0b2">Dynamic</a>)</div>
<div class="line"><a name="l00661"></a><span class="lineno">  661</span>&#160;        {</div>
<div class="line"><a name="l00662"></a><span class="lineno">  662</span>&#160;          eigen_assert((rowBlocks[it-&gt;row()] == 0 || rowBlocks[it-&gt;row()] == it-&gt;<a class="codeRef" href="../classEigen_1_1DenseBase.html#a8515f719046aa4851e385661f45595b0">value</a>().rows()) &amp;&amp;</div>
<div class="line"><a name="l00663"></a><span class="lineno">  663</span>&#160;              <span class="stringliteral">&quot;NON CORRESPONDING SIZES FOR ROW BLOCKS&quot;</span>);</div>
<div class="line"><a name="l00664"></a><span class="lineno">  664</span>&#160;          eigen_assert((colBlocks[it-&gt;col()] == 0 || colBlocks[it-&gt;col()] == it-&gt;<a class="codeRef" href="../classEigen_1_1DenseBase.html#a8515f719046aa4851e385661f45595b0">value</a>().cols()) &amp;&amp;</div>
<div class="line"><a name="l00665"></a><span class="lineno">  665</span>&#160;              <span class="stringliteral">&quot;NON CORRESPONDING SIZES FOR COLUMN BLOCKS&quot;</span>);</div>
<div class="line"><a name="l00666"></a><span class="lineno">  666</span>&#160;          rowBlocks[it-&gt;row()] =it-&gt;<a class="codeRef" href="../classEigen_1_1DenseBase.html#a8515f719046aa4851e385661f45595b0">value</a>().rows();</div>
<div class="line"><a name="l00667"></a><span class="lineno">  667</span>&#160;          colBlocks[it-&gt;col()] = it-&gt;<a class="codeRef" href="../classEigen_1_1DenseBase.html#a8515f719046aa4851e385661f45595b0">value</a>().cols();</div>
<div class="line"><a name="l00668"></a><span class="lineno">  668</span>&#160;        }</div>
<div class="line"><a name="l00669"></a><span class="lineno">  669</span>&#160;        nz_outer(IsColMajor ? it-&gt;col() : it-&gt;row()) += it-&gt;<a class="codeRef" href="../classEigen_1_1DenseBase.html#a8515f719046aa4851e385661f45595b0">value</a>().rows() * it-&gt;value().cols();</div>
<div class="line"><a name="l00670"></a><span class="lineno">  670</span>&#160;        nzblock_outer(IsColMajor ? it-&gt;col() : it-&gt;row())++;</div>
<div class="line"><a name="l00671"></a><span class="lineno">  671</span>&#160;      }</div>
<div class="line"><a name="l00672"></a><span class="lineno">  672</span>&#160;      <span class="comment">// Allocate member arrays</span></div>
<div class="line"><a name="l00673"></a><span class="lineno">  673</span>&#160;      <span class="keywordflow">if</span>(m_blockSize == <a class="codeRef" href="../namespaceEigen.html#ad81fa7195215a0ce30017dfac309f0b2">Dynamic</a>) <a class="code" href="classEigen_1_1BlockSparseMatrix.html#a70edc5a082e961b77561589b3739d4f3">setBlockLayout</a>(rowBlocks, colBlocks);</div>
<div class="line"><a name="l00674"></a><span class="lineno">  674</span>&#160;      StorageIndex nzblocks = nzblock_outer.<a class="codeRef" href="../classEigen_1_1DenseBase.html#addd7080d5c202795820e361768d0140c">sum</a>();</div>
<div class="line"><a name="l00675"></a><span class="lineno">  675</span>&#160;      <a class="code" href="classEigen_1_1BlockSparseMatrix.html#a4ca1ce76d53760b60dc805e706dce1a6">reserve</a>(nzblocks);</div>
<div class="line"><a name="l00676"></a><span class="lineno">  676</span>&#160; </div>
<div class="line"><a name="l00677"></a><span class="lineno">  677</span>&#160;       <span class="comment">// Temporary markers</span></div>
<div class="line"><a name="l00678"></a><span class="lineno">  678</span>&#160;      <a class="codeRef" href="../classEigen_1_1Matrix.html">VectorXi</a> block_id(m_outerBSize); <span class="comment">// To be used as a block marker during insertion</span></div>
<div class="line"><a name="l00679"></a><span class="lineno">  679</span>&#160; </div>
<div class="line"><a name="l00680"></a><span class="lineno">  680</span>&#160;      <span class="comment">// Setup outer index pointers and markers</span></div>
<div class="line"><a name="l00681"></a><span class="lineno">  681</span>&#160;      m_outerIndex[0] = 0;</div>
<div class="line"><a name="l00682"></a><span class="lineno">  682</span>&#160;      <span class="keywordflow">if</span> (m_blockSize == <a class="codeRef" href="../namespaceEigen.html#ad81fa7195215a0ce30017dfac309f0b2">Dynamic</a>)  m_blockPtr[0] =  0;</div>
<div class="line"><a name="l00683"></a><span class="lineno">  683</span>&#160;      <span class="keywordflow">for</span>(StorageIndex bj = 0; bj &lt; m_outerBSize; ++bj)</div>
<div class="line"><a name="l00684"></a><span class="lineno">  684</span>&#160;      {</div>
<div class="line"><a name="l00685"></a><span class="lineno">  685</span>&#160;        m_outerIndex[bj+1] = m_outerIndex[bj] + nzblock_outer(bj);</div>
<div class="line"><a name="l00686"></a><span class="lineno">  686</span>&#160;        block_id(bj) = m_outerIndex[bj];</div>
<div class="line"><a name="l00687"></a><span class="lineno">  687</span>&#160;        <span class="keywordflow">if</span>(m_blockSize==<a class="codeRef" href="../namespaceEigen.html#ad81fa7195215a0ce30017dfac309f0b2">Dynamic</a>)</div>
<div class="line"><a name="l00688"></a><span class="lineno">  688</span>&#160;        {</div>
<div class="line"><a name="l00689"></a><span class="lineno">  689</span>&#160;          m_blockPtr[m_outerIndex[bj+1]] = m_blockPtr[m_outerIndex[bj]] + nz_outer(bj);</div>
<div class="line"><a name="l00690"></a><span class="lineno">  690</span>&#160;        }</div>
<div class="line"><a name="l00691"></a><span class="lineno">  691</span>&#160;      }</div>
<div class="line"><a name="l00692"></a><span class="lineno">  692</span>&#160; </div>
<div class="line"><a name="l00693"></a><span class="lineno">  693</span>&#160;      <span class="comment">// Fill the matrix</span></div>
<div class="line"><a name="l00694"></a><span class="lineno">  694</span>&#160;      <span class="keywordflow">for</span>(InputIterator it(begin); it!=<a class="codeRef" href="../group__Core__Module.html#ga0e45b6b2adead7c6a29815b99f9f14dd">end</a>; ++it)</div>
<div class="line"><a name="l00695"></a><span class="lineno">  695</span>&#160;      {</div>
<div class="line"><a name="l00696"></a><span class="lineno">  696</span>&#160;        StorageIndex outer = IsColMajor ? it-&gt;col() : it-&gt;row();</div>
<div class="line"><a name="l00697"></a><span class="lineno">  697</span>&#160;        StorageIndex inner = IsColMajor ? it-&gt;row() : it-&gt;col();</div>
<div class="line"><a name="l00698"></a><span class="lineno">  698</span>&#160;        m_indices[block_id(outer)] = inner;</div>
<div class="line"><a name="l00699"></a><span class="lineno">  699</span>&#160;        StorageIndex block_size = it-&gt;value().rows()*it-&gt;value().cols();</div>
<div class="line"><a name="l00700"></a><span class="lineno">  700</span>&#160;        StorageIndex nz_marker = <a class="code" href="classEigen_1_1BlockSparseMatrix.html#a30118e4cd9d7aae5dbe97916e354459d">blockPtr</a>(block_id[outer]);</div>
<div class="line"><a name="l00701"></a><span class="lineno">  701</span>&#160;        memcpy(&amp;(m_values[nz_marker]), it-&gt;value().data(), block_size * <span class="keyword">sizeof</span>(Scalar));</div>
<div class="line"><a name="l00702"></a><span class="lineno">  702</span>&#160;        <span class="keywordflow">if</span>(m_blockSize == <a class="codeRef" href="../namespaceEigen.html#ad81fa7195215a0ce30017dfac309f0b2">Dynamic</a>)</div>
<div class="line"><a name="l00703"></a><span class="lineno">  703</span>&#160;        {</div>
<div class="line"><a name="l00704"></a><span class="lineno">  704</span>&#160;          m_blockPtr[block_id(outer)+1] = m_blockPtr[block_id(outer)] + block_size;</div>
<div class="line"><a name="l00705"></a><span class="lineno">  705</span>&#160;        }</div>
<div class="line"><a name="l00706"></a><span class="lineno">  706</span>&#160;        block_id(outer)++;</div>
<div class="line"><a name="l00707"></a><span class="lineno">  707</span>&#160;      }</div>
<div class="line"><a name="l00708"></a><span class="lineno">  708</span>&#160; </div>
<div class="line"><a name="l00709"></a><span class="lineno">  709</span>&#160;      <span class="comment">// An alternative when the outer indices are sorted...no need to use an array of markers</span></div>
<div class="line"><a name="l00710"></a><span class="lineno">  710</span>&#160;<span class="comment">//      for(Index bcol = 0; bcol &lt; m_outerBSize; ++bcol)</span></div>
<div class="line"><a name="l00711"></a><span class="lineno">  711</span>&#160;<span class="comment">//      {</span></div>
<div class="line"><a name="l00712"></a><span class="lineno">  712</span>&#160;<span class="comment">//      Index id = 0, id_nz = 0, id_nzblock = 0;</span></div>
<div class="line"><a name="l00713"></a><span class="lineno">  713</span>&#160;<span class="comment">//      for(InputIterator it(begin); it!=end; ++it)</span></div>
<div class="line"><a name="l00714"></a><span class="lineno">  714</span>&#160;<span class="comment">//      {</span></div>
<div class="line"><a name="l00715"></a><span class="lineno">  715</span>&#160;<span class="comment">//        while (id&lt;bcol) // one pass should do the job unless there are empty columns</span></div>
<div class="line"><a name="l00716"></a><span class="lineno">  716</span>&#160;<span class="comment">//        {</span></div>
<div class="line"><a name="l00717"></a><span class="lineno">  717</span>&#160;<span class="comment">//          id++;</span></div>
<div class="line"><a name="l00718"></a><span class="lineno">  718</span>&#160;<span class="comment">//          m_outerIndex[id+1]=m_outerIndex[id];</span></div>
<div class="line"><a name="l00719"></a><span class="lineno">  719</span>&#160;<span class="comment">//        }</span></div>
<div class="line"><a name="l00720"></a><span class="lineno">  720</span>&#160;<span class="comment">//        m_outerIndex[id+1] += 1;</span></div>
<div class="line"><a name="l00721"></a><span class="lineno">  721</span>&#160;<span class="comment">//        m_indices[id_nzblock]=brow;</span></div>
<div class="line"><a name="l00722"></a><span class="lineno">  722</span>&#160;<span class="comment">//        Index block_size = it-&gt;value().rows()*it-&gt;value().cols();</span></div>
<div class="line"><a name="l00723"></a><span class="lineno">  723</span>&#160;<span class="comment">//        m_blockPtr[id_nzblock+1] = m_blockPtr[id_nzblock] + block_size;</span></div>
<div class="line"><a name="l00724"></a><span class="lineno">  724</span>&#160;<span class="comment">//        id_nzblock++;</span></div>
<div class="line"><a name="l00725"></a><span class="lineno">  725</span>&#160;<span class="comment">//        memcpy(&amp;(m_values[id_nz]),it-&gt;value().data(), block_size*sizeof(Scalar));</span></div>
<div class="line"><a name="l00726"></a><span class="lineno">  726</span>&#160;<span class="comment">//        id_nz += block_size;</span></div>
<div class="line"><a name="l00727"></a><span class="lineno">  727</span>&#160;<span class="comment">//      }</span></div>
<div class="line"><a name="l00728"></a><span class="lineno">  728</span>&#160;<span class="comment">//      while(id &lt; m_outerBSize-1) // Empty columns at the end</span></div>
<div class="line"><a name="l00729"></a><span class="lineno">  729</span>&#160;<span class="comment">//      {</span></div>
<div class="line"><a name="l00730"></a><span class="lineno">  730</span>&#160;<span class="comment">//        id++;</span></div>
<div class="line"><a name="l00731"></a><span class="lineno">  731</span>&#160;<span class="comment">//        m_outerIndex[id+1]=m_outerIndex[id];</span></div>
<div class="line"><a name="l00732"></a><span class="lineno">  732</span>&#160;<span class="comment">//      }</span></div>
<div class="line"><a name="l00733"></a><span class="lineno">  733</span>&#160;<span class="comment">//      }</span></div>
<div class="line"><a name="l00734"></a><span class="lineno">  734</span>&#160;    }</div>
<div class="line"><a name="l00735"></a><span class="lineno">  735</span>&#160; </div>
<div class="line"><a name="l00736"></a><span class="lineno">  736</span>&#160; </div>
<div class="line"><a name="l00740"></a><span class="lineno"><a class="line" href="classEigen_1_1BlockSparseMatrix.html#a6b0bc89974d422ed6b0420b5ac1991d5">  740</a></span>&#160;    <span class="keyword">inline</span> <a class="codeRef" href="../structEigen_1_1EigenBase.html#a554f30542cc2316add4b1ea0a492ff02">Index</a> <a class="code" href="classEigen_1_1BlockSparseMatrix.html#a6b0bc89974d422ed6b0420b5ac1991d5">rows</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00741"></a><span class="lineno">  741</span>&#160;<span class="keyword">    </span>{</div>
<div class="line"><a name="l00742"></a><span class="lineno">  742</span>&#160;<span class="comment">//      return blockRows();</span></div>
<div class="line"><a name="l00743"></a><span class="lineno">  743</span>&#160;      <span class="keywordflow">return</span> (IsColMajor ? innerSize() : outerSize());</div>
<div class="line"><a name="l00744"></a><span class="lineno">  744</span>&#160;    }</div>
<div class="line"><a name="l00745"></a><span class="lineno">  745</span>&#160; </div>
<div class="line"><a name="l00749"></a><span class="lineno"><a class="line" href="classEigen_1_1BlockSparseMatrix.html#a66804a71611db19da18c4379c6a9886d">  749</a></span>&#160;    <span class="keyword">inline</span> <a class="codeRef" href="../structEigen_1_1EigenBase.html#a554f30542cc2316add4b1ea0a492ff02">Index</a> <a class="code" href="classEigen_1_1BlockSparseMatrix.html#a66804a71611db19da18c4379c6a9886d">cols</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00750"></a><span class="lineno">  750</span>&#160;<span class="keyword">    </span>{</div>
<div class="line"><a name="l00751"></a><span class="lineno">  751</span>&#160;<span class="comment">//      return blockCols();</span></div>
<div class="line"><a name="l00752"></a><span class="lineno">  752</span>&#160;      <span class="keywordflow">return</span> (IsColMajor ? outerSize() : innerSize());</div>
<div class="line"><a name="l00753"></a><span class="lineno">  753</span>&#160;    }</div>
<div class="line"><a name="l00754"></a><span class="lineno">  754</span>&#160; </div>
<div class="line"><a name="l00755"></a><span class="lineno">  755</span>&#160;    <span class="keyword">inline</span> <a class="codeRef" href="../namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> innerSize()<span class="keyword"> const</span></div>
<div class="line"><a name="l00756"></a><span class="lineno">  756</span>&#160;<span class="keyword">    </span>{</div>
<div class="line"><a name="l00757"></a><span class="lineno">  757</span>&#160;      <span class="keywordflow">if</span>(m_blockSize == <a class="codeRef" href="../namespaceEigen.html#ad81fa7195215a0ce30017dfac309f0b2">Dynamic</a>) <span class="keywordflow">return</span> m_innerOffset[m_innerBSize];</div>
<div class="line"><a name="l00758"></a><span class="lineno">  758</span>&#160;      <span class="keywordflow">else</span> <span class="keywordflow">return</span>  (m_innerBSize * m_blockSize) ;</div>
<div class="line"><a name="l00759"></a><span class="lineno">  759</span>&#160;    }</div>
<div class="line"><a name="l00760"></a><span class="lineno">  760</span>&#160; </div>
<div class="line"><a name="l00761"></a><span class="lineno">  761</span>&#160;    <span class="keyword">inline</span> <a class="codeRef" href="../structEigen_1_1EigenBase.html#a554f30542cc2316add4b1ea0a492ff02">Index</a> outerSize()<span class="keyword"> const</span></div>
<div class="line"><a name="l00762"></a><span class="lineno">  762</span>&#160;<span class="keyword">    </span>{</div>
<div class="line"><a name="l00763"></a><span class="lineno">  763</span>&#160;      <span class="keywordflow">if</span>(m_blockSize == <a class="codeRef" href="../namespaceEigen.html#ad81fa7195215a0ce30017dfac309f0b2">Dynamic</a>) <span class="keywordflow">return</span> m_outerOffset[m_outerBSize];</div>
<div class="line"><a name="l00764"></a><span class="lineno">  764</span>&#160;      <span class="keywordflow">else</span> <span class="keywordflow">return</span>  (m_outerBSize * m_blockSize) ;</div>
<div class="line"><a name="l00765"></a><span class="lineno">  765</span>&#160;    }</div>
<div class="line"><a name="l00767"></a><span class="lineno"><a class="line" href="classEigen_1_1BlockSparseMatrix.html#aadfe67a5d40092021010fa8f5bbc372e">  767</a></span>&#160;    <span class="keyword">inline</span> <a class="codeRef" href="../structEigen_1_1EigenBase.html#a554f30542cc2316add4b1ea0a492ff02">Index</a> <a class="code" href="classEigen_1_1BlockSparseMatrix.html#aadfe67a5d40092021010fa8f5bbc372e">blockRows</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00768"></a><span class="lineno">  768</span>&#160;<span class="keyword">    </span>{</div>
<div class="line"><a name="l00769"></a><span class="lineno">  769</span>&#160;      <span class="keywordflow">return</span> (IsColMajor ? m_innerBSize : m_outerBSize);</div>
<div class="line"><a name="l00770"></a><span class="lineno">  770</span>&#160;    }</div>
<div class="line"><a name="l00772"></a><span class="lineno"><a class="line" href="classEigen_1_1BlockSparseMatrix.html#a110a6e13581bfbc85ed613abd4e0ddc4">  772</a></span>&#160;    <span class="keyword">inline</span> <a class="codeRef" href="../structEigen_1_1EigenBase.html#a554f30542cc2316add4b1ea0a492ff02">Index</a> <a class="code" href="classEigen_1_1BlockSparseMatrix.html#a110a6e13581bfbc85ed613abd4e0ddc4">blockCols</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00773"></a><span class="lineno">  773</span>&#160;<span class="keyword">    </span>{</div>
<div class="line"><a name="l00774"></a><span class="lineno">  774</span>&#160;      <span class="keywordflow">return</span> (IsColMajor ? m_outerBSize : m_innerBSize);</div>
<div class="line"><a name="l00775"></a><span class="lineno">  775</span>&#160;    }</div>
<div class="line"><a name="l00776"></a><span class="lineno">  776</span>&#160; </div>
<div class="line"><a name="l00777"></a><span class="lineno">  777</span>&#160;    <span class="keyword">inline</span> <a class="codeRef" href="../namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> outerBlocks()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_outerBSize; }</div>
<div class="line"><a name="l00778"></a><span class="lineno">  778</span>&#160;    <span class="keyword">inline</span> <a class="codeRef" href="../structEigen_1_1EigenBase.html#a554f30542cc2316add4b1ea0a492ff02">Index</a> innerBlocks()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_innerBSize; }</div>
<div class="line"><a name="l00779"></a><span class="lineno">  779</span>&#160; </div>
<div class="line"><a name="l00781"></a><span class="lineno"><a class="line" href="classEigen_1_1BlockSparseMatrix.html#a5036772f21dd33967c10373918b958e9">  781</a></span>&#160;    <span class="keyword">inline</span> <a class="codeRef" href="../structEigen_1_1EigenBase.html#a554f30542cc2316add4b1ea0a492ff02">Index</a> <a class="code" href="classEigen_1_1BlockSparseMatrix.html#a5036772f21dd33967c10373918b958e9">outerToBlock</a>(<a class="codeRef" href="../structEigen_1_1EigenBase.html#a554f30542cc2316add4b1ea0a492ff02">Index</a> outer)<span class="keyword"> const</span></div>
<div class="line"><a name="l00782"></a><span class="lineno">  782</span>&#160;<span class="keyword">    </span>{</div>
<div class="line"><a name="l00783"></a><span class="lineno">  783</span>&#160;      eigen_assert(outer &lt; outerSize() &amp;&amp; <span class="stringliteral">&quot;OUTER INDEX OUT OF BOUNDS&quot;</span>);</div>
<div class="line"><a name="l00784"></a><span class="lineno">  784</span>&#160; </div>
<div class="line"><a name="l00785"></a><span class="lineno">  785</span>&#160;      <span class="keywordflow">if</span>(m_blockSize != <a class="codeRef" href="../namespaceEigen.html#ad81fa7195215a0ce30017dfac309f0b2">Dynamic</a>)</div>
<div class="line"><a name="l00786"></a><span class="lineno">  786</span>&#160;        <span class="keywordflow">return</span> (outer / m_blockSize); <span class="comment">// Integer division</span></div>
<div class="line"><a name="l00787"></a><span class="lineno">  787</span>&#160; </div>
<div class="line"><a name="l00788"></a><span class="lineno">  788</span>&#160;      StorageIndex b_outer = 0;</div>
<div class="line"><a name="l00789"></a><span class="lineno">  789</span>&#160;      <span class="keywordflow">while</span>(m_outerOffset[b_outer] &lt;= outer) ++b_outer;</div>
<div class="line"><a name="l00790"></a><span class="lineno">  790</span>&#160;      <span class="keywordflow">return</span> b_outer - 1;</div>
<div class="line"><a name="l00791"></a><span class="lineno">  791</span>&#160;    }</div>
<div class="line"><a name="l00793"></a><span class="lineno"><a class="line" href="classEigen_1_1BlockSparseMatrix.html#a0b05f6379ee3c7603dcdc386755a766a">  793</a></span>&#160;    <span class="keyword">inline</span> <a class="codeRef" href="../structEigen_1_1EigenBase.html#a554f30542cc2316add4b1ea0a492ff02">Index</a> <a class="code" href="classEigen_1_1BlockSparseMatrix.html#a0b05f6379ee3c7603dcdc386755a766a">innerToBlock</a>(<a class="codeRef" href="../structEigen_1_1EigenBase.html#a554f30542cc2316add4b1ea0a492ff02">Index</a> inner)<span class="keyword"> const</span></div>
<div class="line"><a name="l00794"></a><span class="lineno">  794</span>&#160;<span class="keyword">    </span>{</div>
<div class="line"><a name="l00795"></a><span class="lineno">  795</span>&#160;      eigen_assert(inner &lt; innerSize() &amp;&amp; <span class="stringliteral">&quot;OUTER INDEX OUT OF BOUNDS&quot;</span>);</div>
<div class="line"><a name="l00796"></a><span class="lineno">  796</span>&#160; </div>
<div class="line"><a name="l00797"></a><span class="lineno">  797</span>&#160;      <span class="keywordflow">if</span>(m_blockSize != <a class="codeRef" href="../namespaceEigen.html#ad81fa7195215a0ce30017dfac309f0b2">Dynamic</a>)</div>
<div class="line"><a name="l00798"></a><span class="lineno">  798</span>&#160;        <span class="keywordflow">return</span> (inner / m_blockSize); <span class="comment">// Integer division</span></div>
<div class="line"><a name="l00799"></a><span class="lineno">  799</span>&#160; </div>
<div class="line"><a name="l00800"></a><span class="lineno">  800</span>&#160;      StorageIndex b_inner = 0;</div>
<div class="line"><a name="l00801"></a><span class="lineno">  801</span>&#160;      <span class="keywordflow">while</span>(m_innerOffset[b_inner] &lt;= inner) ++b_inner;</div>
<div class="line"><a name="l00802"></a><span class="lineno">  802</span>&#160;      <span class="keywordflow">return</span> b_inner - 1;</div>
<div class="line"><a name="l00803"></a><span class="lineno">  803</span>&#160;    }</div>
<div class="line"><a name="l00804"></a><span class="lineno">  804</span>&#160; </div>
<div class="line"><a name="l00808"></a><span class="lineno"><a class="line" href="classEigen_1_1BlockSparseMatrix.html#a75e4d976b733c6027479860483763869">  808</a></span>&#160;    <a class="codeRef" href="../classEigen_1_1Ref.html">Ref&lt;BlockScalar&gt;</a> <a class="code" href="classEigen_1_1BlockSparseMatrix.html#a75e4d976b733c6027479860483763869">coeffRef</a>(<a class="codeRef" href="../structEigen_1_1EigenBase.html#a554f30542cc2316add4b1ea0a492ff02">Index</a> brow, <a class="codeRef" href="../structEigen_1_1EigenBase.html#a554f30542cc2316add4b1ea0a492ff02">Index</a> bcol)</div>
<div class="line"><a name="l00809"></a><span class="lineno">  809</span>&#160;    {</div>
<div class="line"><a name="l00810"></a><span class="lineno">  810</span>&#160;      eigen_assert(brow &lt; <a class="code" href="classEigen_1_1BlockSparseMatrix.html#aadfe67a5d40092021010fa8f5bbc372e">blockRows</a>() &amp;&amp; <span class="stringliteral">&quot;BLOCK ROW INDEX OUT OF BOUNDS&quot;</span>);</div>
<div class="line"><a name="l00811"></a><span class="lineno">  811</span>&#160;      eigen_assert(bcol &lt; <a class="code" href="classEigen_1_1BlockSparseMatrix.html#a110a6e13581bfbc85ed613abd4e0ddc4">blockCols</a>() &amp;&amp; <span class="stringliteral">&quot;BLOCK nzblocksFlagCOLUMN OUT OF BOUNDS&quot;</span>);</div>
<div class="line"><a name="l00812"></a><span class="lineno">  812</span>&#160; </div>
<div class="line"><a name="l00813"></a><span class="lineno">  813</span>&#160;      StorageIndex rsize = IsColMajor ? blockInnerSize(brow): blockOuterSize(bcol);</div>
<div class="line"><a name="l00814"></a><span class="lineno">  814</span>&#160;      StorageIndex csize = IsColMajor ? blockOuterSize(bcol) : blockInnerSize(brow);</div>
<div class="line"><a name="l00815"></a><span class="lineno">  815</span>&#160;      StorageIndex inner = IsColMajor ? brow : bcol;</div>
<div class="line"><a name="l00816"></a><span class="lineno">  816</span>&#160;      StorageIndex outer = IsColMajor ? bcol : brow;</div>
<div class="line"><a name="l00817"></a><span class="lineno">  817</span>&#160;      StorageIndex offset = m_outerIndex[outer];</div>
<div class="line"><a name="l00818"></a><span class="lineno">  818</span>&#160;      <span class="keywordflow">while</span>(offset &lt; m_outerIndex[outer+1] &amp;&amp; m_indices[offset] != inner)</div>
<div class="line"><a name="l00819"></a><span class="lineno">  819</span>&#160;        offset++;</div>
<div class="line"><a name="l00820"></a><span class="lineno">  820</span>&#160;      <span class="keywordflow">if</span>(m_indices[offset] == inner)</div>
<div class="line"><a name="l00821"></a><span class="lineno">  821</span>&#160;      {</div>
<div class="line"><a name="l00822"></a><span class="lineno">  822</span>&#160;        <span class="keywordflow">return</span> <a class="codeRef" href="../classEigen_1_1Map.html">Map&lt;BlockScalar&gt;</a>(&amp;(m_values[<a class="code" href="classEigen_1_1BlockSparseMatrix.html#a30118e4cd9d7aae5dbe97916e354459d">blockPtr</a>(offset)]), rsize, csize);</div>
<div class="line"><a name="l00823"></a><span class="lineno">  823</span>&#160;      }</div>
<div class="line"><a name="l00824"></a><span class="lineno">  824</span>&#160;      <span class="keywordflow">else</span></div>
<div class="line"><a name="l00825"></a><span class="lineno">  825</span>&#160;      {</div>
<div class="line"><a name="l00826"></a><span class="lineno">  826</span>&#160;        <span class="comment">//FIXME the block does not exist, Insert it !!!!!!!!!</span></div>
<div class="line"><a name="l00827"></a><span class="lineno">  827</span>&#160;        eigen_assert(<span class="stringliteral">&quot;DYNAMIC INSERTION IS NOT YET SUPPORTED&quot;</span>);</div>
<div class="line"><a name="l00828"></a><span class="lineno">  828</span>&#160;      }</div>
<div class="line"><a name="l00829"></a><span class="lineno">  829</span>&#160;    }</div>
<div class="line"><a name="l00830"></a><span class="lineno">  830</span>&#160; </div>
<div class="line"><a name="l00834"></a><span class="lineno"><a class="line" href="classEigen_1_1BlockSparseMatrix.html#a5324b2b59f8f88e4d212c1cde055a930">  834</a></span>&#160;    <a class="codeRef" href="../classEigen_1_1Map.html">Map&lt;const BlockScalar&gt;</a> <a class="code" href="classEigen_1_1BlockSparseMatrix.html#a5324b2b59f8f88e4d212c1cde055a930">coeff</a>(<a class="codeRef" href="../structEigen_1_1EigenBase.html#a554f30542cc2316add4b1ea0a492ff02">Index</a> brow, <a class="codeRef" href="../structEigen_1_1EigenBase.html#a554f30542cc2316add4b1ea0a492ff02">Index</a> bcol)<span class="keyword"> const</span></div>
<div class="line"><a name="l00835"></a><span class="lineno">  835</span>&#160;<span class="keyword">    </span>{</div>
<div class="line"><a name="l00836"></a><span class="lineno">  836</span>&#160;      eigen_assert(brow &lt; <a class="code" href="classEigen_1_1BlockSparseMatrix.html#aadfe67a5d40092021010fa8f5bbc372e">blockRows</a>() &amp;&amp; <span class="stringliteral">&quot;BLOCK ROW INDEX OUT OF BOUNDS&quot;</span>);</div>
<div class="line"><a name="l00837"></a><span class="lineno">  837</span>&#160;      eigen_assert(bcol &lt; <a class="code" href="classEigen_1_1BlockSparseMatrix.html#a110a6e13581bfbc85ed613abd4e0ddc4">blockCols</a>() &amp;&amp; <span class="stringliteral">&quot;BLOCK COLUMN OUT OF BOUNDS&quot;</span>);</div>
<div class="line"><a name="l00838"></a><span class="lineno">  838</span>&#160; </div>
<div class="line"><a name="l00839"></a><span class="lineno">  839</span>&#160;      StorageIndex rsize = IsColMajor ? blockInnerSize(brow): blockOuterSize(bcol);</div>
<div class="line"><a name="l00840"></a><span class="lineno">  840</span>&#160;      StorageIndex csize = IsColMajor ? blockOuterSize(bcol) : blockInnerSize(brow);</div>
<div class="line"><a name="l00841"></a><span class="lineno">  841</span>&#160;      StorageIndex inner = IsColMajor ? brow : bcol;</div>
<div class="line"><a name="l00842"></a><span class="lineno">  842</span>&#160;      StorageIndex outer = IsColMajor ? bcol : brow;</div>
<div class="line"><a name="l00843"></a><span class="lineno">  843</span>&#160;      StorageIndex offset = m_outerIndex[outer];</div>
<div class="line"><a name="l00844"></a><span class="lineno">  844</span>&#160;      <span class="keywordflow">while</span>(offset &lt; m_outerIndex[outer+1] &amp;&amp; m_indices[offset] != inner) offset++;</div>
<div class="line"><a name="l00845"></a><span class="lineno">  845</span>&#160;      <span class="keywordflow">if</span>(m_indices[offset] == inner)</div>
<div class="line"><a name="l00846"></a><span class="lineno">  846</span>&#160;      {</div>
<div class="line"><a name="l00847"></a><span class="lineno">  847</span>&#160;        <span class="keywordflow">return</span> <a class="codeRef" href="../classEigen_1_1Map.html">Map&lt;const BlockScalar&gt;</a> (&amp;(m_values[<a class="code" href="classEigen_1_1BlockSparseMatrix.html#a30118e4cd9d7aae5dbe97916e354459d">blockPtr</a>(offset)]), rsize, csize);</div>
<div class="line"><a name="l00848"></a><span class="lineno">  848</span>&#160;      }</div>
<div class="line"><a name="l00849"></a><span class="lineno">  849</span>&#160;      <span class="keywordflow">else</span></div>
<div class="line"><a name="l00850"></a><span class="lineno">  850</span>&#160;<span class="comment">//        return BlockScalar::Zero(rsize, csize);</span></div>
<div class="line"><a name="l00851"></a><span class="lineno">  851</span>&#160;        eigen_assert(<span class="stringliteral">&quot;NOT YET SUPPORTED&quot;</span>);</div>
<div class="line"><a name="l00852"></a><span class="lineno">  852</span>&#160;    }</div>
<div class="line"><a name="l00853"></a><span class="lineno">  853</span>&#160; </div>
<div class="line"><a name="l00854"></a><span class="lineno">  854</span>&#160;    <span class="comment">// Block Matrix times vector product</span></div>
<div class="line"><a name="l00855"></a><span class="lineno">  855</span>&#160;    <span class="keyword">template</span>&lt;<span class="keyword">typename</span> VecType&gt;</div>
<div class="line"><a name="l00856"></a><span class="lineno">  856</span>&#160;    BlockSparseTimeDenseProduct&lt;BlockSparseMatrix, VecType&gt; operator*(<span class="keyword">const</span> VecType&amp; lhs)<span class="keyword"> const</span></div>
<div class="line"><a name="l00857"></a><span class="lineno">  857</span>&#160;<span class="keyword">    </span>{</div>
<div class="line"><a name="l00858"></a><span class="lineno">  858</span>&#160;      <span class="keywordflow">return</span> BlockSparseTimeDenseProduct&lt;BlockSparseMatrix, VecType&gt;(*<span class="keyword">this</span>, lhs);</div>
<div class="line"><a name="l00859"></a><span class="lineno">  859</span>&#160;    }</div>
<div class="line"><a name="l00860"></a><span class="lineno">  860</span>&#160; </div>
<div class="line"><a name="l00862"></a><span class="lineno"><a class="line" href="classEigen_1_1BlockSparseMatrix.html#ae65b5b83863614db13953e4ee48df2fa">  862</a></span>&#160;    <span class="keyword">inline</span> <a class="codeRef" href="../structEigen_1_1EigenBase.html#a554f30542cc2316add4b1ea0a492ff02">Index</a> <a class="code" href="classEigen_1_1BlockSparseMatrix.html#ae65b5b83863614db13953e4ee48df2fa">nonZerosBlocks</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_nonzerosblocks; }</div>
<div class="line"><a name="l00864"></a><span class="lineno"><a class="line" href="classEigen_1_1BlockSparseMatrix.html#a9f732362cf9bd6051d8eb014af874501">  864</a></span>&#160;    <span class="keyword">inline</span> <a class="codeRef" href="../structEigen_1_1EigenBase.html#a554f30542cc2316add4b1ea0a492ff02">Index</a> <a class="code" href="classEigen_1_1BlockSparseMatrix.html#a9f732362cf9bd6051d8eb014af874501">nonZeros</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_nonzeros; }</div>
<div class="line"><a name="l00865"></a><span class="lineno">  865</span>&#160; </div>
<div class="line"><a name="l00866"></a><span class="lineno">  866</span>&#160;    <span class="keyword">inline</span> BlockScalarReturnType *valuePtr() {<span class="keywordflow">return</span> <span class="keyword">static_cast&lt;</span>BlockScalarReturnType *<span class="keyword">&gt;</span>(m_values);}</div>
<div class="line"><a name="l00867"></a><span class="lineno">  867</span>&#160;<span class="comment">//    inline Scalar *valuePtr(){ return m_values; }</span></div>
<div class="line"><a name="l00868"></a><span class="lineno">  868</span>&#160;    <span class="keyword">inline</span> StorageIndex *innerIndexPtr() {<span class="keywordflow">return</span> m_indices; }</div>
<div class="line"><a name="l00869"></a><span class="lineno">  869</span>&#160;    <span class="keyword">inline</span> <span class="keyword">const</span> StorageIndex *innerIndexPtr()<span class="keyword"> const </span>{<span class="keywordflow">return</span> m_indices; }</div>
<div class="line"><a name="l00870"></a><span class="lineno">  870</span>&#160;    <span class="keyword">inline</span> StorageIndex *outerIndexPtr() {<span class="keywordflow">return</span> m_outerIndex; }</div>
<div class="line"><a name="l00871"></a><span class="lineno">  871</span>&#160;    <span class="keyword">inline</span> <span class="keyword">const</span> StorageIndex* outerIndexPtr()<span class="keyword"> const </span>{<span class="keywordflow">return</span> m_outerIndex; }</div>
<div class="line"><a name="l00872"></a><span class="lineno">  872</span>&#160; </div>
<div class="line"><a name="l00874"></a><span class="lineno"><a class="line" href="classEigen_1_1BlockSparseMatrix.html#acee42ccd07dc7eccc163bde2fef3c1e3">  874</a></span>&#160;    <span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="code" href="classEigen_1_1BlockSparseMatrix.html#acee42ccd07dc7eccc163bde2fef3c1e3">isCompressed</a>()<span class="keyword"> const </span>{<span class="keywordflow">return</span> <span class="keyword">true</span>;}</div>
<div class="line"><a name="l00878"></a><span class="lineno"><a class="line" href="classEigen_1_1BlockSparseMatrix.html#a657a44fa7c49305846c6f5d87bc9977c">  878</a></span>&#160;    <span class="keyword">inline</span> <a class="codeRef" href="../structEigen_1_1EigenBase.html#a554f30542cc2316add4b1ea0a492ff02">Index</a> <a class="code" href="classEigen_1_1BlockSparseMatrix.html#a657a44fa7c49305846c6f5d87bc9977c">blockRowsIndex</a>(<a class="codeRef" href="../structEigen_1_1EigenBase.html#a554f30542cc2316add4b1ea0a492ff02">Index</a> bi)<span class="keyword"> const</span></div>
<div class="line"><a name="l00879"></a><span class="lineno">  879</span>&#160;<span class="keyword">    </span>{</div>
<div class="line"><a name="l00880"></a><span class="lineno">  880</span>&#160;      <span class="keywordflow">return</span> IsColMajor ? blockInnerIndex(bi) : blockOuterIndex(bi);</div>
<div class="line"><a name="l00881"></a><span class="lineno">  881</span>&#160;    }</div>
<div class="line"><a name="l00882"></a><span class="lineno">  882</span>&#160; </div>
<div class="line"><a name="l00886"></a><span class="lineno"><a class="line" href="classEigen_1_1BlockSparseMatrix.html#adb00d451494f2ef50d24b836a8f193a3">  886</a></span>&#160;    <span class="keyword">inline</span> <a class="codeRef" href="../structEigen_1_1EigenBase.html#a554f30542cc2316add4b1ea0a492ff02">Index</a> <a class="code" href="classEigen_1_1BlockSparseMatrix.html#adb00d451494f2ef50d24b836a8f193a3">blockColsIndex</a>(<a class="codeRef" href="../structEigen_1_1EigenBase.html#a554f30542cc2316add4b1ea0a492ff02">Index</a> bj)<span class="keyword"> const</span></div>
<div class="line"><a name="l00887"></a><span class="lineno">  887</span>&#160;<span class="keyword">    </span>{</div>
<div class="line"><a name="l00888"></a><span class="lineno">  888</span>&#160;      <span class="keywordflow">return</span> IsColMajor ? blockOuterIndex(bj) : blockInnerIndex(bj);</div>
<div class="line"><a name="l00889"></a><span class="lineno">  889</span>&#160;    }</div>
<div class="line"><a name="l00890"></a><span class="lineno">  890</span>&#160; </div>
<div class="line"><a name="l00891"></a><span class="lineno">  891</span>&#160;    <span class="keyword">inline</span> <a class="codeRef" href="../namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> blockOuterIndex(<a class="codeRef" href="../namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> bj)<span class="keyword"> const</span></div>
<div class="line"><a name="l00892"></a><span class="lineno">  892</span>&#160;<span class="keyword">    </span>{</div>
<div class="line"><a name="l00893"></a><span class="lineno">  893</span>&#160;      <span class="keywordflow">return</span> (m_blockSize == <a class="codeRef" href="../namespaceEigen.html#ad81fa7195215a0ce30017dfac309f0b2">Dynamic</a>) ? m_outerOffset[bj] : (bj * m_blockSize);</div>
<div class="line"><a name="l00894"></a><span class="lineno">  894</span>&#160;    }</div>
<div class="line"><a name="l00895"></a><span class="lineno">  895</span>&#160;    <span class="keyword">inline</span> <a class="codeRef" href="../structEigen_1_1EigenBase.html#a554f30542cc2316add4b1ea0a492ff02">Index</a> blockInnerIndex(<a class="codeRef" href="../structEigen_1_1EigenBase.html#a554f30542cc2316add4b1ea0a492ff02">Index</a> bi)<span class="keyword"> const</span></div>
<div class="line"><a name="l00896"></a><span class="lineno">  896</span>&#160;<span class="keyword">    </span>{</div>
<div class="line"><a name="l00897"></a><span class="lineno">  897</span>&#160;      <span class="keywordflow">return</span> (m_blockSize == <a class="codeRef" href="../namespaceEigen.html#ad81fa7195215a0ce30017dfac309f0b2">Dynamic</a>) ? m_innerOffset[bi] : (bi * m_blockSize);</div>
<div class="line"><a name="l00898"></a><span class="lineno">  898</span>&#160;    }</div>
<div class="line"><a name="l00899"></a><span class="lineno">  899</span>&#160; </div>
<div class="line"><a name="l00900"></a><span class="lineno">  900</span>&#160;    <span class="comment">// Not needed ???</span></div>
<div class="line"><a name="l00901"></a><span class="lineno">  901</span>&#160;    <span class="keyword">inline</span> <a class="codeRef" href="../structEigen_1_1EigenBase.html#a554f30542cc2316add4b1ea0a492ff02">Index</a> blockInnerSize(<a class="codeRef" href="../structEigen_1_1EigenBase.html#a554f30542cc2316add4b1ea0a492ff02">Index</a> bi)<span class="keyword"> const</span></div>
<div class="line"><a name="l00902"></a><span class="lineno">  902</span>&#160;<span class="keyword">    </span>{</div>
<div class="line"><a name="l00903"></a><span class="lineno">  903</span>&#160;      <span class="keywordflow">return</span> (m_blockSize == <a class="codeRef" href="../namespaceEigen.html#ad81fa7195215a0ce30017dfac309f0b2">Dynamic</a>) ? (m_innerOffset[bi+1] - m_innerOffset[bi]) : m_blockSize;</div>
<div class="line"><a name="l00904"></a><span class="lineno">  904</span>&#160;    }</div>
<div class="line"><a name="l00905"></a><span class="lineno">  905</span>&#160;    <span class="keyword">inline</span> <a class="codeRef" href="../structEigen_1_1EigenBase.html#a554f30542cc2316add4b1ea0a492ff02">Index</a> blockOuterSize(<a class="codeRef" href="../structEigen_1_1EigenBase.html#a554f30542cc2316add4b1ea0a492ff02">Index</a> bj)<span class="keyword"> const</span></div>
<div class="line"><a name="l00906"></a><span class="lineno">  906</span>&#160;<span class="keyword">    </span>{</div>
<div class="line"><a name="l00907"></a><span class="lineno">  907</span>&#160;      <span class="keywordflow">return</span> (m_blockSize == <a class="codeRef" href="../namespaceEigen.html#ad81fa7195215a0ce30017dfac309f0b2">Dynamic</a>) ? (m_outerOffset[bj+1]- m_outerOffset[bj]) : m_blockSize;</div>
<div class="line"><a name="l00908"></a><span class="lineno">  908</span>&#160;    }</div>
<div class="line"><a name="l00909"></a><span class="lineno">  909</span>&#160; </div>
<div class="line"><a name="l00913"></a><span class="lineno">  913</span>&#160;    <span class="keyword">class </span>InnerIterator; <span class="comment">// Browse column by column</span></div>
<div class="line"><a name="l00914"></a><span class="lineno">  914</span>&#160; </div>
<div class="line"><a name="l00918"></a><span class="lineno">  918</span>&#160;    <span class="keyword">class </span>BlockInnerIterator; <span class="comment">// Browse block by block</span></div>
<div class="line"><a name="l00919"></a><span class="lineno">  919</span>&#160; </div>
<div class="line"><a name="l00920"></a><span class="lineno">  920</span>&#160;    <span class="keyword">friend</span> std::ostream &amp; operator &lt;&lt; (std::ostream &amp; s, <span class="keyword">const</span> BlockSparseMatrix&amp; m)</div>
<div class="line"><a name="l00921"></a><span class="lineno">  921</span>&#160;    {</div>
<div class="line"><a name="l00922"></a><span class="lineno">  922</span>&#160;      <span class="keywordflow">for</span> (StorageIndex j = 0; j &lt; m.outerBlocks(); ++j)</div>
<div class="line"><a name="l00923"></a><span class="lineno">  923</span>&#160;      {</div>
<div class="line"><a name="l00924"></a><span class="lineno">  924</span>&#160;        BlockInnerIterator itb(m, j);</div>
<div class="line"><a name="l00925"></a><span class="lineno">  925</span>&#160;        <span class="keywordflow">for</span>(; itb; ++itb)</div>
<div class="line"><a name="l00926"></a><span class="lineno">  926</span>&#160;        {</div>
<div class="line"><a name="l00927"></a><span class="lineno">  927</span>&#160;          s &lt;&lt; <span class="stringliteral">&quot;(&quot;</span>&lt;&lt;itb.row() &lt;&lt; <span class="stringliteral">&quot;, &quot;</span> &lt;&lt; itb.col() &lt;&lt; <span class="stringliteral">&quot;)\n&quot;</span>;</div>
<div class="line"><a name="l00928"></a><span class="lineno">  928</span>&#160;          s &lt;&lt; itb.value() &lt;&lt;<span class="stringliteral">&quot;\n&quot;</span>;</div>
<div class="line"><a name="l00929"></a><span class="lineno">  929</span>&#160;        }</div>
<div class="line"><a name="l00930"></a><span class="lineno">  930</span>&#160;      }</div>
<div class="line"><a name="l00931"></a><span class="lineno">  931</span>&#160;      s &lt;&lt; std::endl;</div>
<div class="line"><a name="l00932"></a><span class="lineno">  932</span>&#160;      <span class="keywordflow">return</span> s;</div>
<div class="line"><a name="l00933"></a><span class="lineno">  933</span>&#160;    }</div>
<div class="line"><a name="l00934"></a><span class="lineno">  934</span>&#160; </div>
<div class="line"><a name="l00938"></a><span class="lineno"><a class="line" href="classEigen_1_1BlockSparseMatrix.html#a30118e4cd9d7aae5dbe97916e354459d">  938</a></span>&#160;    <a class="codeRef" href="../structEigen_1_1EigenBase.html#a554f30542cc2316add4b1ea0a492ff02">Index</a> <a class="code" href="classEigen_1_1BlockSparseMatrix.html#a30118e4cd9d7aae5dbe97916e354459d">blockPtr</a>(<a class="codeRef" href="../structEigen_1_1EigenBase.html#a554f30542cc2316add4b1ea0a492ff02">Index</a> <span class="keywordtype">id</span>)<span class="keyword"> const</span></div>
<div class="line"><a name="l00939"></a><span class="lineno">  939</span>&#160;<span class="keyword">    </span>{</div>
<div class="line"><a name="l00940"></a><span class="lineno">  940</span>&#160;      <span class="keywordflow">if</span>(m_blockSize == <a class="codeRef" href="../namespaceEigen.html#ad81fa7195215a0ce30017dfac309f0b2">Dynamic</a>) <span class="keywordflow">return</span> m_blockPtr[id];</div>
<div class="line"><a name="l00941"></a><span class="lineno">  941</span>&#160;      <span class="keywordflow">else</span> <span class="keywordflow">return</span> <span class="keywordtype">id</span> * m_blockSize * m_blockSize;</div>
<div class="line"><a name="l00942"></a><span class="lineno">  942</span>&#160;      <span class="comment">//return blockDynIdx(id, std::conditional_t&lt;(BlockSize==Dynamic), internal::true_type, internal::false_type&gt;());</span></div>
<div class="line"><a name="l00943"></a><span class="lineno">  943</span>&#160;    }</div>
<div class="line"><a name="l00944"></a><span class="lineno">  944</span>&#160; </div>
<div class="line"><a name="l00945"></a><span class="lineno">  945</span>&#160; </div>
<div class="line"><a name="l00946"></a><span class="lineno">  946</span>&#160;  <span class="keyword">protected</span>:</div>
<div class="line"><a name="l00947"></a><span class="lineno">  947</span>&#160;<span class="comment">//    inline Index blockDynIdx(Index id, internal::true_type) const</span></div>
<div class="line"><a name="l00948"></a><span class="lineno">  948</span>&#160;<span class="comment">//    {</span></div>
<div class="line"><a name="l00949"></a><span class="lineno">  949</span>&#160;<span class="comment">//      return m_blockPtr[id];</span></div>
<div class="line"><a name="l00950"></a><span class="lineno">  950</span>&#160;<span class="comment">//    }</span></div>
<div class="line"><a name="l00951"></a><span class="lineno">  951</span>&#160;<span class="comment">//    inline Index blockDynIdx(Index id, internal::false_type) const</span></div>
<div class="line"><a name="l00952"></a><span class="lineno">  952</span>&#160;<span class="comment">//    {</span></div>
<div class="line"><a name="l00953"></a><span class="lineno">  953</span>&#160;<span class="comment">//      return id * BlockSize * BlockSize;</span></div>
<div class="line"><a name="l00954"></a><span class="lineno">  954</span>&#160;<span class="comment">//    }</span></div>
<div class="line"><a name="l00955"></a><span class="lineno">  955</span>&#160; </div>
<div class="line"><a name="l00956"></a><span class="lineno">  956</span>&#160;    <span class="comment">// To be implemented</span></div>
<div class="line"><a name="l00957"></a><span class="lineno">  957</span>&#160;    <span class="comment">// Insert a block at a particular location... need to make a room for that</span></div>
<div class="line"><a name="l00958"></a><span class="lineno">  958</span>&#160;    <a class="codeRef" href="../classEigen_1_1Map.html">Map&lt;BlockScalar&gt;</a> insert(<a class="codeRef" href="../namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> brow, <a class="codeRef" href="../namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> bcol);</div>
<div class="line"><a name="l00959"></a><span class="lineno">  959</span>&#160; </div>
<div class="line"><a name="l00960"></a><span class="lineno">  960</span>&#160;    <a class="codeRef" href="../namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> m_innerBSize; <span class="comment">// Number of block rows</span></div>
<div class="line"><a name="l00961"></a><span class="lineno">  961</span>&#160;    <a class="codeRef" href="../namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> m_outerBSize; <span class="comment">// Number of block columns</span></div>
<div class="line"><a name="l00962"></a><span class="lineno">  962</span>&#160;    StorageIndex *m_innerOffset; <span class="comment">// Starting index of each inner block (size m_innerBSize+1)</span></div>
<div class="line"><a name="l00963"></a><span class="lineno">  963</span>&#160;    StorageIndex *m_outerOffset; <span class="comment">// Starting index of each outer block (size m_outerBSize+1)</span></div>
<div class="line"><a name="l00964"></a><span class="lineno">  964</span>&#160;    <a class="codeRef" href="../namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> m_nonzerosblocks; <span class="comment">// Total nonzeros blocks (lower than  m_innerBSize x m_outerBSize)</span></div>
<div class="line"><a name="l00965"></a><span class="lineno">  965</span>&#160;    <a class="codeRef" href="../namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> m_nonzeros; <span class="comment">// Total nonzeros elements</span></div>
<div class="line"><a name="l00966"></a><span class="lineno">  966</span>&#160;    Scalar *m_values; <span class="comment">//Values stored block column after block column (size m_nonzeros)</span></div>
<div class="line"><a name="l00967"></a><span class="lineno">  967</span>&#160;    StorageIndex *m_blockPtr; <span class="comment">// Pointer to the beginning of each block in m_values, size m_nonzeroblocks ... null for fixed-size blocks</span></div>
<div class="line"><a name="l00968"></a><span class="lineno">  968</span>&#160;    StorageIndex *m_indices; <span class="comment">//Inner block indices, size m_nonzerosblocks ... OK</span></div>
<div class="line"><a name="l00969"></a><span class="lineno">  969</span>&#160;    StorageIndex *m_outerIndex; <span class="comment">// Starting pointer of each block column in m_indices (size m_outerBSize)... OK</span></div>
<div class="line"><a name="l00970"></a><span class="lineno">  970</span>&#160;    <a class="codeRef" href="../namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> m_blockSize; <span class="comment">// Size of a block for fixed-size blocks, otherwise -1</span></div>
<div class="line"><a name="l00971"></a><span class="lineno">  971</span>&#160;};</div>
<div class="line"><a name="l00972"></a><span class="lineno">  972</span>&#160; </div>
<div class="line"><a name="l00973"></a><span class="lineno">  973</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> Scalar_, <span class="keywordtype">int</span> _BlockAtCompileTime, <span class="keywordtype">int</span> Options_, <span class="keyword">typename</span> StorageIndex_&gt;</div>
<div class="line"><a name="l00974"></a><span class="lineno">  974</span>&#160;<span class="keyword">class </span>BlockSparseMatrix&lt;Scalar_, _BlockAtCompileTime, Options_, StorageIndex_&gt;::BlockInnerIterator</div>
<div class="line"><a name="l00975"></a><span class="lineno">  975</span>&#160;{</div>
<div class="line"><a name="l00976"></a><span class="lineno">  976</span>&#160;  <span class="keyword">public</span>:</div>
<div class="line"><a name="l00977"></a><span class="lineno">  977</span>&#160; </div>
<div class="line"><a name="l00978"></a><span class="lineno">  978</span>&#160;    <span class="keyword">enum</span>{</div>
<div class="line"><a name="l00979"></a><span class="lineno">  979</span>&#160;      Flags = Options_</div>
<div class="line"><a name="l00980"></a><span class="lineno">  980</span>&#160;    };</div>
<div class="line"><a name="l00981"></a><span class="lineno">  981</span>&#160; </div>
<div class="line"><a name="l00982"></a><span class="lineno">  982</span>&#160;    BlockInnerIterator(<span class="keyword">const</span> BlockSparseMatrix&amp; mat, <span class="keyword">const</span> <a class="codeRef" href="../structEigen_1_1EigenBase.html#a554f30542cc2316add4b1ea0a492ff02">Index</a> outer)</div>
<div class="line"><a name="l00983"></a><span class="lineno">  983</span>&#160;    : m_mat(mat),m_outer(outer),</div>
<div class="line"><a name="l00984"></a><span class="lineno">  984</span>&#160;      m_id(mat.m_outerIndex[outer]),</div>
<div class="line"><a name="l00985"></a><span class="lineno">  985</span>&#160;      m_end(mat.m_outerIndex[outer+1])</div>
<div class="line"><a name="l00986"></a><span class="lineno">  986</span>&#160;    {</div>
<div class="line"><a name="l00987"></a><span class="lineno">  987</span>&#160;    }</div>
<div class="line"><a name="l00988"></a><span class="lineno">  988</span>&#160; </div>
<div class="line"><a name="l00989"></a><span class="lineno">  989</span>&#160;    <span class="keyword">inline</span> BlockInnerIterator&amp; operator++() {m_id++; <span class="keywordflow">return</span> *<span class="keyword">this</span>; }</div>
<div class="line"><a name="l00990"></a><span class="lineno">  990</span>&#160; </div>
<div class="line"><a name="l00991"></a><span class="lineno">  991</span>&#160;    <span class="keyword">inline</span> <span class="keyword">const</span> Map&lt;const BlockScalar&gt; value()<span class="keyword"> const</span></div>
<div class="line"><a name="l00992"></a><span class="lineno">  992</span>&#160;<span class="keyword">    </span>{</div>
<div class="line"><a name="l00993"></a><span class="lineno">  993</span>&#160;      <span class="keywordflow">return</span> Map&lt;const BlockScalar&gt;(&amp;(m_mat.m_values[m_mat.blockPtr(m_id)]),</div>
<div class="line"><a name="l00994"></a><span class="lineno">  994</span>&#160;          <a class="code" href="classEigen_1_1BlockSparseMatrix.html#a6b0bc89974d422ed6b0420b5ac1991d5">rows</a>(),<a class="code" href="classEigen_1_1BlockSparseMatrix.html#a66804a71611db19da18c4379c6a9886d">cols</a>());</div>
<div class="line"><a name="l00995"></a><span class="lineno">  995</span>&#160;    }</div>
<div class="line"><a name="l00996"></a><span class="lineno">  996</span>&#160;    <span class="keyword">inline</span> Map&lt;BlockScalar&gt; valueRef()</div>
<div class="line"><a name="l00997"></a><span class="lineno">  997</span>&#160;    {</div>
<div class="line"><a name="l00998"></a><span class="lineno">  998</span>&#160;      <span class="keywordflow">return</span> Map&lt;BlockScalar&gt;(&amp;(m_mat.m_values[m_mat.blockPtr(m_id)]),</div>
<div class="line"><a name="l00999"></a><span class="lineno">  999</span>&#160;          <a class="code" href="classEigen_1_1BlockSparseMatrix.html#a6b0bc89974d422ed6b0420b5ac1991d5">rows</a>(),<a class="code" href="classEigen_1_1BlockSparseMatrix.html#a66804a71611db19da18c4379c6a9886d">cols</a>());</div>
<div class="line"><a name="l01000"></a><span class="lineno"> 1000</span>&#160;    }</div>
<div class="line"><a name="l01001"></a><span class="lineno"> 1001</span>&#160;    <span class="comment">// Block inner index</span></div>
<div class="line"><a name="l01002"></a><span class="lineno"> 1002</span>&#160;    <span class="keyword">inline</span> <a class="codeRef" href="../structEigen_1_1EigenBase.html#a554f30542cc2316add4b1ea0a492ff02">Index</a> index()<span class="keyword"> const </span>{<span class="keywordflow">return</span> m_mat.m_indices[m_id]; }</div>
<div class="line"><a name="l01003"></a><span class="lineno"> 1003</span>&#160;    <span class="keyword">inline</span> <a class="codeRef" href="../structEigen_1_1EigenBase.html#a554f30542cc2316add4b1ea0a492ff02">Index</a> outer()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_outer; }</div>
<div class="line"><a name="l01004"></a><span class="lineno"> 1004</span>&#160;    <span class="comment">// block row index</span></div>
<div class="line"><a name="l01005"></a><span class="lineno"> 1005</span>&#160;    <span class="keyword">inline</span> <a class="codeRef" href="../structEigen_1_1EigenBase.html#a554f30542cc2316add4b1ea0a492ff02">Index</a> row()<span class="keyword"> const  </span>{<span class="keywordflow">return</span> index(); }</div>
<div class="line"><a name="l01006"></a><span class="lineno"> 1006</span>&#160;    <span class="comment">// block column index</span></div>
<div class="line"><a name="l01007"></a><span class="lineno"> 1007</span>&#160;    <span class="keyword">inline</span> <a class="codeRef" href="../structEigen_1_1EigenBase.html#a554f30542cc2316add4b1ea0a492ff02">Index</a> col()<span class="keyword"> const </span>{<span class="keywordflow">return</span> outer(); }</div>
<div class="line"><a name="l01008"></a><span class="lineno"> 1008</span>&#160;    <span class="comment">// FIXME Number of rows in the current block</span></div>
<div class="line"><a name="l01009"></a><span class="lineno"> 1009</span>&#160;    <span class="keyword">inline</span> <a class="codeRef" href="../structEigen_1_1EigenBase.html#a554f30542cc2316add4b1ea0a492ff02">Index</a> <a class="code" href="classEigen_1_1BlockSparseMatrix.html#a6b0bc89974d422ed6b0420b5ac1991d5">rows</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> (m_mat.m_blockSize==<a class="codeRef" href="../namespaceEigen.html#ad81fa7195215a0ce30017dfac309f0b2">Dynamic</a>) ? (m_mat.m_innerOffset[index()+1] - m_mat.m_innerOffset[index()]) : m_mat.m_blockSize; }</div>
<div class="line"><a name="l01010"></a><span class="lineno"> 1010</span>&#160;    <span class="comment">// Number of columns in the current block ...</span></div>
<div class="line"><a name="l01011"></a><span class="lineno"> 1011</span>&#160;    <span class="keyword">inline</span> <a class="codeRef" href="../structEigen_1_1EigenBase.html#a554f30542cc2316add4b1ea0a492ff02">Index</a> <a class="code" href="classEigen_1_1BlockSparseMatrix.html#a66804a71611db19da18c4379c6a9886d">cols</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> (m_mat.m_blockSize==<a class="codeRef" href="../namespaceEigen.html#ad81fa7195215a0ce30017dfac309f0b2">Dynamic</a>) ? (m_mat.m_outerOffset[m_outer+1]-m_mat.m_outerOffset[m_outer]) : m_mat.m_blockSize;}</div>
<div class="line"><a name="l01012"></a><span class="lineno"> 1012</span>&#160;    <span class="keyword">inline</span> <span class="keyword">operator</span> bool()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> (m_id &lt; m_end); }</div>
<div class="line"><a name="l01013"></a><span class="lineno"> 1013</span>&#160; </div>
<div class="line"><a name="l01014"></a><span class="lineno"> 1014</span>&#160;  <span class="keyword">protected</span>:</div>
<div class="line"><a name="l01015"></a><span class="lineno"> 1015</span>&#160;    <span class="keyword">const</span> BlockSparseMatrix&lt;Scalar_, _BlockAtCompileTime, Options_, StorageIndex&gt;&amp; m_mat;</div>
<div class="line"><a name="l01016"></a><span class="lineno"> 1016</span>&#160;    <span class="keyword">const</span> <a class="codeRef" href="../structEigen_1_1EigenBase.html#a554f30542cc2316add4b1ea0a492ff02">Index</a> m_outer;</div>
<div class="line"><a name="l01017"></a><span class="lineno"> 1017</span>&#160;    <a class="codeRef" href="../structEigen_1_1EigenBase.html#a554f30542cc2316add4b1ea0a492ff02">Index</a> m_id;</div>
<div class="line"><a name="l01018"></a><span class="lineno"> 1018</span>&#160;    <a class="codeRef" href="../structEigen_1_1EigenBase.html#a554f30542cc2316add4b1ea0a492ff02">Index</a> m_end;</div>
<div class="line"><a name="l01019"></a><span class="lineno"> 1019</span>&#160;};</div>
<div class="line"><a name="l01020"></a><span class="lineno"> 1020</span>&#160; </div>
<div class="line"><a name="l01021"></a><span class="lineno"> 1021</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> Scalar_, <span class="keywordtype">int</span> _BlockAtCompileTime, <span class="keywordtype">int</span> Options_, <span class="keyword">typename</span> StorageIndex_&gt;</div>
<div class="line"><a name="l01022"></a><span class="lineno"> 1022</span>&#160;<span class="keyword">class </span>BlockSparseMatrix&lt;Scalar_, _BlockAtCompileTime, Options_, StorageIndex_&gt;::InnerIterator</div>
<div class="line"><a name="l01023"></a><span class="lineno"> 1023</span>&#160;{</div>
<div class="line"><a name="l01024"></a><span class="lineno"> 1024</span>&#160;  <span class="keyword">public</span>:</div>
<div class="line"><a name="l01025"></a><span class="lineno"> 1025</span>&#160;    InnerIterator(<span class="keyword">const</span> BlockSparseMatrix&amp; mat, <a class="codeRef" href="../structEigen_1_1EigenBase.html#a554f30542cc2316add4b1ea0a492ff02">Index</a> outer)</div>
<div class="line"><a name="l01026"></a><span class="lineno"> 1026</span>&#160;    : m_mat(mat),m_outerB(mat.<a class="code" href="classEigen_1_1BlockSparseMatrix.html#a5036772f21dd33967c10373918b958e9">outerToBlock</a>(outer)),m_outer(outer),</div>
<div class="line"><a name="l01027"></a><span class="lineno"> 1027</span>&#160;      itb(mat, mat.<a class="code" href="classEigen_1_1BlockSparseMatrix.html#a5036772f21dd33967c10373918b958e9">outerToBlock</a>(outer)),</div>
<div class="line"><a name="l01028"></a><span class="lineno"> 1028</span>&#160;      m_offset(outer - mat.blockOuterIndex(m_outerB))</div>
<div class="line"><a name="l01029"></a><span class="lineno"> 1029</span>&#160;     {</div>
<div class="line"><a name="l01030"></a><span class="lineno"> 1030</span>&#160;        <span class="keywordflow">if</span> (itb)</div>
<div class="line"><a name="l01031"></a><span class="lineno"> 1031</span>&#160;        {</div>
<div class="line"><a name="l01032"></a><span class="lineno"> 1032</span>&#160;          m_id = m_mat.blockInnerIndex(itb.index());</div>
<div class="line"><a name="l01033"></a><span class="lineno"> 1033</span>&#160;          m_start = m_id;</div>
<div class="line"><a name="l01034"></a><span class="lineno"> 1034</span>&#160;          m_end = m_mat.blockInnerIndex(itb.index()+1);</div>
<div class="line"><a name="l01035"></a><span class="lineno"> 1035</span>&#160;        }</div>
<div class="line"><a name="l01036"></a><span class="lineno"> 1036</span>&#160;     }</div>
<div class="line"><a name="l01037"></a><span class="lineno"> 1037</span>&#160;    <span class="keyword">inline</span> InnerIterator&amp; operator++()</div>
<div class="line"><a name="l01038"></a><span class="lineno"> 1038</span>&#160;    {</div>
<div class="line"><a name="l01039"></a><span class="lineno"> 1039</span>&#160;      m_id++;</div>
<div class="line"><a name="l01040"></a><span class="lineno"> 1040</span>&#160;      <span class="keywordflow">if</span> (m_id &gt;= m_end)</div>
<div class="line"><a name="l01041"></a><span class="lineno"> 1041</span>&#160;      {</div>
<div class="line"><a name="l01042"></a><span class="lineno"> 1042</span>&#160;        ++itb;</div>
<div class="line"><a name="l01043"></a><span class="lineno"> 1043</span>&#160;        <span class="keywordflow">if</span> (itb)</div>
<div class="line"><a name="l01044"></a><span class="lineno"> 1044</span>&#160;        {</div>
<div class="line"><a name="l01045"></a><span class="lineno"> 1045</span>&#160;          m_id = m_mat.blockInnerIndex(itb.index());</div>
<div class="line"><a name="l01046"></a><span class="lineno"> 1046</span>&#160;          m_start = m_id;</div>
<div class="line"><a name="l01047"></a><span class="lineno"> 1047</span>&#160;          m_end = m_mat.blockInnerIndex(itb.index()+1);</div>
<div class="line"><a name="l01048"></a><span class="lineno"> 1048</span>&#160;        }</div>
<div class="line"><a name="l01049"></a><span class="lineno"> 1049</span>&#160;      }</div>
<div class="line"><a name="l01050"></a><span class="lineno"> 1050</span>&#160;      <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
<div class="line"><a name="l01051"></a><span class="lineno"> 1051</span>&#160;    }</div>
<div class="line"><a name="l01052"></a><span class="lineno"> 1052</span>&#160;    <span class="keyword">inline</span> <span class="keyword">const</span> Scalar&amp; value()<span class="keyword"> const</span></div>
<div class="line"><a name="l01053"></a><span class="lineno"> 1053</span>&#160;<span class="keyword">    </span>{</div>
<div class="line"><a name="l01054"></a><span class="lineno"> 1054</span>&#160;      <span class="keywordflow">return</span> itb.value().coeff(m_id - m_start, m_offset);</div>
<div class="line"><a name="l01055"></a><span class="lineno"> 1055</span>&#160;    }</div>
<div class="line"><a name="l01056"></a><span class="lineno"> 1056</span>&#160;    <span class="keyword">inline</span> Scalar&amp; valueRef()</div>
<div class="line"><a name="l01057"></a><span class="lineno"> 1057</span>&#160;    {</div>
<div class="line"><a name="l01058"></a><span class="lineno"> 1058</span>&#160;      <span class="keywordflow">return</span> itb.valueRef().coeff(m_id - m_start, m_offset);</div>
<div class="line"><a name="l01059"></a><span class="lineno"> 1059</span>&#160;    }</div>
<div class="line"><a name="l01060"></a><span class="lineno"> 1060</span>&#160;    <span class="keyword">inline</span> <a class="codeRef" href="../structEigen_1_1EigenBase.html#a554f30542cc2316add4b1ea0a492ff02">Index</a> index()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_id; }</div>
<div class="line"><a name="l01061"></a><span class="lineno"> 1061</span>&#160;    <span class="keyword">inline</span> <a class="codeRef" href="../structEigen_1_1EigenBase.html#a554f30542cc2316add4b1ea0a492ff02">Index</a> outer()<span class="keyword"> const </span>{<span class="keywordflow">return</span> m_outer; }</div>
<div class="line"><a name="l01062"></a><span class="lineno"> 1062</span>&#160;    <span class="keyword">inline</span> <a class="codeRef" href="../structEigen_1_1EigenBase.html#a554f30542cc2316add4b1ea0a492ff02">Index</a> col()<span class="keyword"> const </span>{<span class="keywordflow">return</span> outer(); }</div>
<div class="line"><a name="l01063"></a><span class="lineno"> 1063</span>&#160;    <span class="keyword">inline</span> <a class="codeRef" href="../structEigen_1_1EigenBase.html#a554f30542cc2316add4b1ea0a492ff02">Index</a> row()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> index();}</div>
<div class="line"><a name="l01064"></a><span class="lineno"> 1064</span>&#160;    <span class="keyword">inline</span> <span class="keyword">operator</span> bool()<span class="keyword"> const</span></div>
<div class="line"><a name="l01065"></a><span class="lineno"> 1065</span>&#160;<span class="keyword">    </span>{</div>
<div class="line"><a name="l01066"></a><span class="lineno"> 1066</span>&#160;      <span class="keywordflow">return</span> itb;</div>
<div class="line"><a name="l01067"></a><span class="lineno"> 1067</span>&#160;    }</div>
<div class="line"><a name="l01068"></a><span class="lineno"> 1068</span>&#160;  <span class="keyword">protected</span>:</div>
<div class="line"><a name="l01069"></a><span class="lineno"> 1069</span>&#160;    <span class="keyword">const</span> BlockSparseMatrix&amp; m_mat;</div>
<div class="line"><a name="l01070"></a><span class="lineno"> 1070</span>&#160;    <span class="keyword">const</span> <a class="codeRef" href="../structEigen_1_1EigenBase.html#a554f30542cc2316add4b1ea0a492ff02">Index</a> m_outer;</div>
<div class="line"><a name="l01071"></a><span class="lineno"> 1071</span>&#160;    <span class="keyword">const</span> <a class="codeRef" href="../structEigen_1_1EigenBase.html#a554f30542cc2316add4b1ea0a492ff02">Index</a> m_outerB;</div>
<div class="line"><a name="l01072"></a><span class="lineno"> 1072</span>&#160;    BlockInnerIterator itb; <span class="comment">// Iterator through the blocks</span></div>
<div class="line"><a name="l01073"></a><span class="lineno"> 1073</span>&#160;    <span class="keyword">const</span> <a class="codeRef" href="../structEigen_1_1EigenBase.html#a554f30542cc2316add4b1ea0a492ff02">Index</a> m_offset; <span class="comment">// Position of this column in the block</span></div>
<div class="line"><a name="l01074"></a><span class="lineno"> 1074</span>&#160;    <a class="codeRef" href="../structEigen_1_1EigenBase.html#a554f30542cc2316add4b1ea0a492ff02">Index</a> m_start; <span class="comment">// starting inner index of this block</span></div>
<div class="line"><a name="l01075"></a><span class="lineno"> 1075</span>&#160;    <a class="codeRef" href="../structEigen_1_1EigenBase.html#a554f30542cc2316add4b1ea0a492ff02">Index</a> m_id; <span class="comment">// current inner index in the block</span></div>
<div class="line"><a name="l01076"></a><span class="lineno"> 1076</span>&#160;    <a class="codeRef" href="../structEigen_1_1EigenBase.html#a554f30542cc2316add4b1ea0a492ff02">Index</a> m_end; <span class="comment">// starting inner index of the next block</span></div>
<div class="line"><a name="l01077"></a><span class="lineno"> 1077</span>&#160; </div>
<div class="line"><a name="l01078"></a><span class="lineno"> 1078</span>&#160;};</div>
<div class="line"><a name="l01079"></a><span class="lineno"> 1079</span>&#160;} <span class="comment">// end namespace Eigen</span></div>
<div class="line"><a name="l01080"></a><span class="lineno"> 1080</span>&#160; </div>
<div class="line"><a name="l01081"></a><span class="lineno"> 1081</span>&#160;<span class="preprocessor">#endif </span><span class="comment">// EIGEN_SPARSEBLOCKMATRIX_H</span></div>
<div class="ttc" id="aclassEigen_1_1BlockSparseMatrix_html"><div class="ttname"><a href="classEigen_1_1BlockSparseMatrix.html">Eigen::BlockSparseMatrix</a></div><div class="ttdoc">A versatile sparse matrix representation where each element is a block.</div><div class="ttdef"><b>Definition:</b> BlockSparseMatrix.h:287</div></div>
<div class="ttc" id="aclassEigen_1_1BlockSparseMatrix_html_a0a7d567d3d0bb423b0506e6dad43e903"><div class="ttname"><a href="classEigen_1_1BlockSparseMatrix.html#a0a7d567d3d0bb423b0506e6dad43e903">Eigen::BlockSparseMatrix::operator=</a></div><div class="ttdeci">BlockSparseMatrix &amp; operator=(const MatrixType &amp;spmat)</div><div class="ttdoc">Assignment from a sparse matrix with the same storage order.</div><div class="ttdef"><b>Definition:</b> BlockSparseMatrix.h:407</div></div>
<div class="ttc" id="aclassEigen_1_1BlockSparseMatrix_html_a0b05f6379ee3c7603dcdc386755a766a"><div class="ttname"><a href="classEigen_1_1BlockSparseMatrix.html#a0b05f6379ee3c7603dcdc386755a766a">Eigen::BlockSparseMatrix::innerToBlock</a></div><div class="ttdeci">Index innerToBlock(Index inner) const</div><div class="ttdef"><b>Definition:</b> BlockSparseMatrix.h:793</div></div>
<div class="ttc" id="aclassEigen_1_1BlockSparseMatrix_html_a0be96e0a6995ee7a49848739f2e07e8b"><div class="ttname"><a href="classEigen_1_1BlockSparseMatrix.html#a0be96e0a6995ee7a49848739f2e07e8b">Eigen::BlockSparseMatrix::setBlockStructure</a></div><div class="ttdeci">void setBlockStructure(const MatrixType &amp;blockPattern)</div><div class="ttdoc">Set the nonzero block pattern of the matrix.</div><div class="ttdef"><b>Definition:</b> BlockSparseMatrix.h:500</div></div>
<div class="ttc" id="aclassEigen_1_1BlockSparseMatrix_html_a110a6e13581bfbc85ed613abd4e0ddc4"><div class="ttname"><a href="classEigen_1_1BlockSparseMatrix.html#a110a6e13581bfbc85ed613abd4e0ddc4">Eigen::BlockSparseMatrix::blockCols</a></div><div class="ttdeci">Index blockCols() const</div><div class="ttdef"><b>Definition:</b> BlockSparseMatrix.h:772</div></div>
<div class="ttc" id="aclassEigen_1_1BlockSparseMatrix_html_a19fe85249d2cbb17296918478d2d3ca5"><div class="ttname"><a href="classEigen_1_1BlockSparseMatrix.html#a19fe85249d2cbb17296918478d2d3ca5">Eigen::BlockSparseMatrix::BlockSparseMatrix</a></div><div class="ttdeci">BlockSparseMatrix(Index brow, Index bcol)</div><div class="ttdoc">Construct and resize.</div><div class="ttdef"><b>Definition:</b> BlockSparseMatrix.h:322</div></div>
<div class="ttc" id="aclassEigen_1_1BlockSparseMatrix_html_a30118e4cd9d7aae5dbe97916e354459d"><div class="ttname"><a href="classEigen_1_1BlockSparseMatrix.html#a30118e4cd9d7aae5dbe97916e354459d">Eigen::BlockSparseMatrix::blockPtr</a></div><div class="ttdeci">Index blockPtr(Index id) const</div><div class="ttdef"><b>Definition:</b> BlockSparseMatrix.h:938</div></div>
<div class="ttc" id="aclassEigen_1_1BlockSparseMatrix_html_a4ca1ce76d53760b60dc805e706dce1a6"><div class="ttname"><a href="classEigen_1_1BlockSparseMatrix.html#a4ca1ce76d53760b60dc805e706dce1a6">Eigen::BlockSparseMatrix::reserve</a></div><div class="ttdeci">void reserve(const Index nonzerosblocks)</div><div class="ttdoc">Allocate the internal array of pointers to blocks and their inner indices.</div><div class="ttdef"><b>Definition:</b> BlockSparseMatrix.h:598</div></div>
<div class="ttc" id="aclassEigen_1_1BlockSparseMatrix_html_a5036772f21dd33967c10373918b958e9"><div class="ttname"><a href="classEigen_1_1BlockSparseMatrix.html#a5036772f21dd33967c10373918b958e9">Eigen::BlockSparseMatrix::outerToBlock</a></div><div class="ttdeci">Index outerToBlock(Index outer) const</div><div class="ttdef"><b>Definition:</b> BlockSparseMatrix.h:781</div></div>
<div class="ttc" id="aclassEigen_1_1BlockSparseMatrix_html_a5324b2b59f8f88e4d212c1cde055a930"><div class="ttname"><a href="classEigen_1_1BlockSparseMatrix.html#a5324b2b59f8f88e4d212c1cde055a930">Eigen::BlockSparseMatrix::coeff</a></div><div class="ttdeci">Map&lt; const BlockScalar &gt; coeff(Index brow, Index bcol) const</div><div class="ttdef"><b>Definition:</b> BlockSparseMatrix.h:834</div></div>
<div class="ttc" id="aclassEigen_1_1BlockSparseMatrix_html_a657a44fa7c49305846c6f5d87bc9977c"><div class="ttname"><a href="classEigen_1_1BlockSparseMatrix.html#a657a44fa7c49305846c6f5d87bc9977c">Eigen::BlockSparseMatrix::blockRowsIndex</a></div><div class="ttdeci">Index blockRowsIndex(Index bi) const</div><div class="ttdef"><b>Definition:</b> BlockSparseMatrix.h:878</div></div>
<div class="ttc" id="aclassEigen_1_1BlockSparseMatrix_html_a66804a71611db19da18c4379c6a9886d"><div class="ttname"><a href="classEigen_1_1BlockSparseMatrix.html#a66804a71611db19da18c4379c6a9886d">Eigen::BlockSparseMatrix::cols</a></div><div class="ttdeci">Index cols() const</div><div class="ttdef"><b>Definition:</b> BlockSparseMatrix.h:749</div></div>
<div class="ttc" id="aclassEigen_1_1BlockSparseMatrix_html_a69f31250f0b395323c740691f4db33ff"><div class="ttname"><a href="classEigen_1_1BlockSparseMatrix.html#a69f31250f0b395323c740691f4db33ff">Eigen::BlockSparseMatrix::BlockSparseMatrix</a></div><div class="ttdeci">BlockSparseMatrix(const MatrixType &amp;spmat)</div><div class="ttdoc">Constructor from a sparse matrix.</div><div class="ttdef"><b>Definition:</b> BlockSparseMatrix.h:391</div></div>
<div class="ttc" id="aclassEigen_1_1BlockSparseMatrix_html_a6b0bc89974d422ed6b0420b5ac1991d5"><div class="ttname"><a href="classEigen_1_1BlockSparseMatrix.html#a6b0bc89974d422ed6b0420b5ac1991d5">Eigen::BlockSparseMatrix::rows</a></div><div class="ttdeci">Index rows() const</div><div class="ttdef"><b>Definition:</b> BlockSparseMatrix.h:740</div></div>
<div class="ttc" id="aclassEigen_1_1BlockSparseMatrix_html_a6be601f9165d37b554c2abd811fd1934"><div class="ttname"><a href="classEigen_1_1BlockSparseMatrix.html#a6be601f9165d37b554c2abd811fd1934">Eigen::BlockSparseMatrix::setFromTriplets</a></div><div class="ttdeci">void setFromTriplets(const InputIterator &amp;begin, const InputIterator &amp;end)</div><div class="ttdoc">Fill values in a matrix from a triplet list.</div><div class="ttdef"><b>Definition:</b> BlockSparseMatrix.h:633</div></div>
<div class="ttc" id="aclassEigen_1_1BlockSparseMatrix_html_a70edc5a082e961b77561589b3739d4f3"><div class="ttname"><a href="classEigen_1_1BlockSparseMatrix.html#a70edc5a082e961b77561589b3739d4f3">Eigen::BlockSparseMatrix::setBlockLayout</a></div><div class="ttdeci">void setBlockLayout(const VectorXi &amp;rowBlocks, const VectorXi &amp;colBlocks)</div><div class="ttdoc">Set the row and column block layouts,.</div><div class="ttdef"><b>Definition:</b> BlockSparseMatrix.h:565</div></div>
<div class="ttc" id="aclassEigen_1_1BlockSparseMatrix_html_a75e4d976b733c6027479860483763869"><div class="ttname"><a href="classEigen_1_1BlockSparseMatrix.html#a75e4d976b733c6027479860483763869">Eigen::BlockSparseMatrix::coeffRef</a></div><div class="ttdeci">Ref&lt; BlockScalar &gt; coeffRef(Index brow, Index bcol)</div><div class="ttdef"><b>Definition:</b> BlockSparseMatrix.h:808</div></div>
<div class="ttc" id="aclassEigen_1_1BlockSparseMatrix_html_a9f732362cf9bd6051d8eb014af874501"><div class="ttname"><a href="classEigen_1_1BlockSparseMatrix.html#a9f732362cf9bd6051d8eb014af874501">Eigen::BlockSparseMatrix::nonZeros</a></div><div class="ttdeci">Index nonZeros() const</div><div class="ttdef"><b>Definition:</b> BlockSparseMatrix.h:864</div></div>
<div class="ttc" id="aclassEigen_1_1BlockSparseMatrix_html_aa5531e040482a964f5abc51870936d0b"><div class="ttname"><a href="classEigen_1_1BlockSparseMatrix.html#aa5531e040482a964f5abc51870936d0b">Eigen::BlockSparseMatrix::BlockSparseMatrix</a></div><div class="ttdeci">BlockSparseMatrix(const BlockSparseMatrix &amp;other)</div><div class="ttdoc">Copy-constructor.</div><div class="ttdef"><b>Definition:</b> BlockSparseMatrix.h:333</div></div>
<div class="ttc" id="aclassEigen_1_1BlockSparseMatrix_html_aadfe67a5d40092021010fa8f5bbc372e"><div class="ttname"><a href="classEigen_1_1BlockSparseMatrix.html#aadfe67a5d40092021010fa8f5bbc372e">Eigen::BlockSparseMatrix::blockRows</a></div><div class="ttdeci">Index blockRows() const</div><div class="ttdef"><b>Definition:</b> BlockSparseMatrix.h:767</div></div>
<div class="ttc" id="aclassEigen_1_1BlockSparseMatrix_html_ab1d689c065a3fcb923c43fe77ba3f20b"><div class="ttname"><a href="classEigen_1_1BlockSparseMatrix.html#ab1d689c065a3fcb923c43fe77ba3f20b">Eigen::BlockSparseMatrix::resize</a></div><div class="ttdeci">void resize(Index brow, Index bcol)</div><div class="ttdoc">Set the number of rows and columns blocks.</div><div class="ttdef"><b>Definition:</b> BlockSparseMatrix.h:540</div></div>
<div class="ttc" id="aclassEigen_1_1BlockSparseMatrix_html_acee42ccd07dc7eccc163bde2fef3c1e3"><div class="ttname"><a href="classEigen_1_1BlockSparseMatrix.html#acee42ccd07dc7eccc163bde2fef3c1e3">Eigen::BlockSparseMatrix::isCompressed</a></div><div class="ttdeci">bool isCompressed() const</div><div class="ttdoc">for compatibility purposes with the SparseMatrix class</div><div class="ttdef"><b>Definition:</b> BlockSparseMatrix.h:874</div></div>
<div class="ttc" id="aclassEigen_1_1BlockSparseMatrix_html_adb00d451494f2ef50d24b836a8f193a3"><div class="ttname"><a href="classEigen_1_1BlockSparseMatrix.html#adb00d451494f2ef50d24b836a8f193a3">Eigen::BlockSparseMatrix::blockColsIndex</a></div><div class="ttdeci">Index blockColsIndex(Index bj) const</div><div class="ttdef"><b>Definition:</b> BlockSparseMatrix.h:886</div></div>
<div class="ttc" id="aclassEigen_1_1BlockSparseMatrix_html_ae65b5b83863614db13953e4ee48df2fa"><div class="ttname"><a href="classEigen_1_1BlockSparseMatrix.html#ae65b5b83863614db13953e4ee48df2fa">Eigen::BlockSparseMatrix::nonZerosBlocks</a></div><div class="ttdeci">Index nonZerosBlocks() const</div><div class="ttdef"><b>Definition:</b> BlockSparseMatrix.h:862</div></div>
<div class="ttc" id="aclassEigen_1_1BlockSparseMatrix_html_ae75fddd933b0ddc565b25b2ecb0802ba"><div class="ttname"><a href="classEigen_1_1BlockSparseMatrix.html#ae75fddd933b0ddc565b25b2ecb0802ba">Eigen::BlockSparseMatrix::setBlockSize</a></div><div class="ttdeci">void setBlockSize(Index blockSize)</div><div class="ttdoc">set the block size at runtime for fixed-size block layout</div><div class="ttdef"><b>Definition:</b> BlockSparseMatrix.h:551</div></div>
<div class="ttc" id="aclassEigen_1_1DenseBase_html_a8515f719046aa4851e385661f45595b0"><div class="ttname"><a href="../classEigen_1_1DenseBase.html#a8515f719046aa4851e385661f45595b0">Eigen::DenseBase::value</a></div><div class="ttdeci">CoeffReturnType value() const</div></div>
<div class="ttc" id="aclassEigen_1_1DenseBase_html_addd7080d5c202795820e361768d0140c"><div class="ttname"><a href="../classEigen_1_1DenseBase.html#addd7080d5c202795820e361768d0140c">Eigen::DenseBase::sum</a></div><div class="ttdeci">Scalar sum() const</div></div>
<div class="ttc" id="aclassEigen_1_1DenseCoeffsBase_3_01Derived_00_01DirectWriteAccessors_01_4_html_ae106171b6fefd3f7af108a8283de36c9"><div class="ttname"><a href="../classEigen_1_1DenseCoeffsBase_3_01Derived_00_01DirectWriteAccessors_01_4.html#ae106171b6fefd3f7af108a8283de36c9">Eigen::DenseCoeffsBase&lt; Derived, DirectWriteAccessors &gt;::size</a></div><div class="ttdeci">EIGEN_CONSTEXPR Index size() const EIGEN_NOEXCEPT</div></div>
<div class="ttc" id="aclassEigen_1_1Map_html"><div class="ttname"><a href="../classEigen_1_1Map.html">Eigen::Map</a></div></div>
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